Just replaced my manifold and rebuilt my carburetor and yes the new manifold had rough edges. I ground them to a smooth rounded curve and the back of the T smooth. Runs great ! FYI , keep on hand a fuel valve o-ring, after 83,000 miles it split and leaked. Glad to be riding after two years of it sitting. When your 69 you have to stay in shape for this heavy steed. Live to Ride and Ride to Live !
Nice video walkthrough. Just remember, any gain in horsepower by porting the manifold, is a trade-off with getting less miles per gallon on your fuel consumption. There is always a trade-off, between more horsepower and more frequent stops to fuel up, especially when cruising long distances. Just saying. I have a stage 1 mod, with a K&N filter and Cobra Speedster Longs, exhaust, but, and that was all the trade-off for me, decided against porting the manifold, and weakening the rubber manifold, walls, too. Too each his own, as I say, though. Happy trails to you.
Good video. I've done 3 of my Road Stars the same exact way James did on this video. Take your time and there's nothing to it. You will experience a noticeable horsepower increase. Good job on the video James. Ride Safe..
@@catkitten96 That what I say Tiger. It's called the placebo effect. We have all suffered from it at some time. You work on something, especially if it's time consuming and you want to see something for your trouble. Been there. Ride safe, Vick.
I used a dremel tool with an attachment that was round with little flaps of sandpaper it was just the right size. I like how you cleaned up the ends also
this is great video! I need to clean the carb of my 06 road* and I have never done b4, I feel kind of intimidated by this but after watching this video I think I can do it. My bike problem is that need the choke for about 2 min to idle fine, she runs fine after but the starting part is what is hard for her, hopefully a good cleaning will fix the problem. Thanks again.
Thank you! I'm glad you enjoyed the video. The road star is cold natured and requires the choke, it can take a couple minutes before the engine reaches operating temperature. That is normal. Ride safe!
I have both. The PR version and the stock one. The biggest difference in the PR version is that when you look through the manifold from the carb side you can see into both of the motor ports about 3/4 on an inch. Not on the stock one. The biggest gain is 1/2 throttle and above. The flat spot when it pulls with the stock manifold is gone, now it continues to pull all the way to rev limiter.
Nice video, good information. But missing port matching. The mismatc between the manifold and the port opening probably is the most congestion you may have at your manifold. If you don't do port matching, all this work is - well, not pointless, but also not finished.
James how are you. Need your help with my 2002 yamaha 1600. My bike idle to high . It's free spinning.when I try to idle it down. Rear foot brakes not working
Hay there I have a 2000 Silverado has around 64,000 miles on it. Daily rider. Was wondering if that’s a steel manifold? The one on mine seems like it’s plastic and I’m sure I need to replace it has cracks all over it 😅 Just noticed that one looked different.
so just to be clear, every stock oem manifold should be done like this because factory manifolds are molded in a way that restricts the airflow a bit? and also how much should you take off? it seems pretty thick where it makes the turns
So I'm basically rounding out the sharp edges inside the T correct also wanted to know where u got the lil plastic cap for the piece on the manifold I don't have on on my current or new one
The cap blocks air from being sucked into the engine because it will make your bike run to lean and back fire.. The stock bikes have a hose connected to the nipple and it is routed to the front of the bikes frame with a plug on the end of the hose. Many hardware stores carry rubber caps that will fit the nipple.
@@Jadams1911 yes I found some already I am looking forward to porting the manifold !! So round the sharp edges do I stay away from the carb side? Is there any like still pics I can reference I don't wanna mess it up
@@tkong35 Just round the sharp edges inside the manifold. and use new o-rings when you reinstall the manifold. only do one thing at a time to your bike just incase you have an issue, that way you will know what to look at that is causing the problem.
Great videos you've been showing. I really appreciate it. Question, where could I get a nice passenger cushioned backrest like yours. My wife would greatly appreciate it.
Thanks Micheal I'm glad you enjoyed the video. You can look on Ebay at back rest pads then add it to your own sissy bar. I added my own studs to mine. If you want a really comfortable back rest pad check out ED Seats. www.edseatsusa.com/product/view/1
So did it make a noticeable difference? I've got an 02 with high compression pistons, bigger carb, ecu, Vance and Hines pipe. It was my dads bike he had all the work done but I don't know if they replaced or ported the intake manifold, so im like 🤔.. I have a shadow 1100 also that I did a similar thing on the the intake Y pipe and it did help it quite a bit..
I just bought a 2002 Roadstar 2 days ago. This is my 1st v twin. I love your videos. Using them to go over and learn about my bike. Do I need to get an oil cooler? My buddy says its a mandatory item. Thank you.
Not sure but it could be an issue if your state has emissions test. Removing the AIS system sure resolves a lot of the backfiring problems with most bikes.
hey bud seems like you know the bike pretty well I need some help my bike won't start it just clicks I was wondering if you knew where the starter relay was ?
The needle set in the carb controls the float and that's what regulate the fuel. So it doesn't matter if you use a pump or not you'll be getting the same amount of fuel. It should have no affect with fuel mileage by going humpless,
When have a pump and ride in hot weather the fuel can boil in the line causing a pressure build up that causes fuel to come out of the carb because the pumps blocks it from going back into the gas tank. My 06 still has the pump and it has puked gas from the carb a couple times after I've ridden for long distances in hot weather. .
Very nice detailed video.I traded a Klr 650 for a 05 roadstar midnight Silverado .I love my new bike,but after it warms up it makes a lot of noise from the engine.Sounds like the valves need to be adjusted or something.I started running synthetic 20w50 mobile 1 and that made it better,but it does seem a bit out of the norm.I got the bike with 5000 miles on it ,and have since put another 5000 on it.Do you have a Email address I could Email you easier.Thanks and keep the awsome videos coming.
Thank you! These bike have noisy engines, that's normal. You shouldn't have to mess with the valves. Only run low octane fuel in these bikes because high octane fuel can cause the valves to stick. You can reach me at jamesadams@usa.com
Thank you very much for your reply back and your email.Well that's one thing I've been doing wrong already is running high octane.Im watching you video now about the belt pully.Going to head to the basement in a bit and check mine.Got to go get a torque wrench though.Thanks again man.Looking forward to watching the rest of your vids.
Man, thanks for video, but it's not a VTX! IThis bike like a tractor: slow ride :)))) Ceep calm and do not any things while it works! (I have same bike, '99 RoadStar 1600, same problems with fast gas masturbating on the road- THIS BIKE DON'T LIKE IT !!!!! Just let them work long time and happy).
At 3:14 I was just pushing the vent hose off the gas tank. If your bike still has the fuel pump you'll have to disconnect the fuel lines and remove the pump and bracket.
It should be illegal. It's a waste of your fucking time. Might as well instead count your pubic hairs while wearing boxing gloves and you'll achieve the same result. Just get irritated. What results are you thinking you're gonna get? Be serious guys!!! Polishing rubber. That's rubbish!
Just replaced my manifold and rebuilt my carburetor and yes the new manifold had rough edges. I ground them to a smooth rounded curve and the back of the T smooth. Runs great ! FYI , keep on hand a fuel valve o-ring, after 83,000 miles it split and leaked.
Glad to be riding after two years of it sitting. When your 69 you have to stay in shape for this heavy steed.
Live to Ride and Ride to Live !
Nice video walkthrough. Just remember, any gain in horsepower by porting the manifold, is a trade-off with getting less miles per gallon on your fuel consumption. There is always a trade-off, between more horsepower and more frequent stops to fuel up, especially when cruising long distances. Just saying. I have a stage 1 mod, with a K&N filter and Cobra Speedster Longs, exhaust, but, and that was all the trade-off for me, decided against porting the manifold, and weakening the rubber manifold, walls, too. Too each his own, as I say, though. Happy trails to you.
Good video. I've done 3 of my Road Stars the same exact way James did on this video. Take your time and there's nothing to it. You will experience a noticeable horsepower increase. Good job on the video James. Ride Safe..
you notice very little if anything at all. it's a waste of time it's all in your head when doing something like this
@@catkitten96 🤣🤣🤣
@@catkitten96 That what I say Tiger. It's called the placebo effect. We have all suffered from it at some time. You work on something, especially if it's time consuming and you want to see something for your trouble. Been there. Ride safe, Vick.
So this is actually de burring your intake manifold . Nice video
I used a dremel tool with an attachment that was round with little flaps of sandpaper it was just the right size. I like how you cleaned up the ends also
Very simple actually to me it seemed easier in real time vs following this live feed good job thanks
this is great video! I need to clean the carb of my 06 road* and I have never done b4, I feel kind of intimidated by this but after watching this video I think I can do it. My bike problem is that need the choke for about 2 min to idle fine, she runs fine after but the starting part is what is hard for her, hopefully a good cleaning will fix the problem. Thanks again.
Thank you! I'm glad you enjoyed the video.
The road star is cold natured and requires the choke, it can take a couple minutes before the engine reaches operating temperature. That is normal. Ride safe!
Great videos thanks for taking the time to help the roadster owners out there
I have both. The PR version and the stock one. The biggest difference in the PR version is that when you look through the manifold from the carb side you can see into both of the motor ports about 3/4 on an inch. Not on the stock one. The biggest gain is 1/2 throttle and above. The flat spot when it pulls with the stock manifold is gone, now it continues to pull all the way to rev limiter.
well explained
I'm about to do some work on my '07, and your video help a lot
thanks again
Nice video, good information. But missing port matching. The mismatc between the manifold and the port opening probably is the most congestion you may have at your manifold. If you don't do port matching, all this work is - well, not pointless, but also not finished.
You did the best Video. Verry nice job. I did it the same way. Please do more Videos.
Best Regards from Germany .
+Juergen Foterek Thank you, I hope these videos help.
May I point out that it is a carburetor, not a corburetor.
James how are you. Need your help with my 2002 yamaha 1600. My bike idle to high . It's free spinning.when I try to idle it down. Rear foot brakes not working
Noticed the intake manifold nipple has a cap on it. Is the AIS removed on this bike? Or should the nipple should always be pluggled?
Hay there I have a 2000 Silverado has around 64,000 miles on it. Daily rider.
Was wondering if that’s a steel manifold?
The one on mine seems like it’s plastic and I’m sure I need to replace it has cracks all over it 😅
Just noticed that one looked different.
Its rubber over metal
Wow, really well done video. I wish you did a follow up with results. Was it worth all the work?
TurnpikeElectronics Yeah I had to cut some out to keep it under 10 minutes. Yes it gave me more horse power well worth the time to do.
+James Adams the right side you have two drain plugs one is the crankcase but the other one what is for? thanks
Great video brother I was going to do it myself but I'm just going to order a barons ported intake brand new but all your info is greatly appreciated
I'm glad you liked the video. The Barons intake is barely ported. You can do a much better job of porting one yourself.
Really? I should just buy a dremel and do it myself
Can you tell me what all you need to do to bypass and remove the fuel pump
so just to be clear, every stock oem manifold should be done like this because factory manifolds are molded in a way that restricts the airflow a bit? and also how much should you take off? it seems pretty thick where it makes the turns
He didnt take enough off. Check the roadstar clinic.com
Хороший мотоцикл , слежу за твоими видео , у самого такой же только 1.7 ) продолжай !) удачи тебе )
I would think porting a manifold would also include matching the part where it connects to the head.
So I'm basically rounding out the sharp edges inside the T correct also wanted to know where u got the lil plastic cap for the piece on the manifold I don't have on on my current or new one
The cap blocks air from being sucked into the engine because it will make your bike run to lean and back fire.. The stock bikes have a hose connected to the nipple and it is routed to the front of the bikes frame with a plug on the end of the hose. Many hardware stores carry rubber caps that will fit the nipple.
@@Jadams1911 yes I found some already I am looking forward to porting the manifold !! So round the sharp edges do I stay away from the carb side? Is there any like still pics I can reference I don't wanna mess it up
@@tkong35 Just round the sharp edges inside the manifold. and use new o-rings when you reinstall the manifold. only do one thing at a time to your bike just incase you have an issue, that way you will know what to look at that is causing the problem.
Great videos you've been showing. I really appreciate it. Question, where could I get a nice passenger cushioned backrest like yours. My wife would greatly appreciate it.
Thanks Micheal I'm glad you enjoyed the video. You can look on Ebay at back rest pads then add it to your own sissy bar. I added my own studs to mine. If you want a really comfortable back rest pad check out ED Seats. www.edseatsusa.com/product/view/1
Will a Dremel be able to reach inside where I would sand the manifold
If you have a long enough bit it should work fine
So did it make a noticeable difference? I've got an 02 with high compression pistons, bigger carb, ecu, Vance and Hines pipe. It was my dads bike he had all the work done but I don't know if they replaced or ported the intake manifold, so im like 🤔.. I have a shadow 1100 also that I did a similar thing on the the intake Y pipe and it did help it quite a bit..
Yes, it feels like it gives the bike a smoother throttle response.
And what is the purpose of porting and what is gained ?
It makes little difference you can hardly notice it.
James, did you notice any significant improvement when you ported? Did it make a big difference?
Yes it makes the bike run smoother. At least it did for me
@@Jadams1911 Thank you for sharing your experience with me. I think I'm going to take this upgrade too.
I just bought a 2002 Roadstar 2 days ago. This is my 1st v twin. I love your videos. Using them to go over and learn about my bike. Do I need to get an oil cooler? My buddy says its a mandatory item. Thank you.
Thank you!
The Road Stars have an air cooled engine, the fins cool the engine as you ride. I've never had an issue with my bike over heating.
I ride hard and long in Arizona never once got too hot ✌️
im guessing its the same for the roadstar warrior 1700?
Is it illegal, or is a warrantee VOID IF you remove the AIM system from those bikes in question (Yamaha Roadstars)?
Not sure but it could be an issue if your state has emissions test. Removing the AIS system sure resolves a lot of the backfiring problems with most bikes.
hey bud seems like you know the bike pretty well I need some help my bike won't start it just clicks I was wondering if you knew where the starter relay was ?
It's under the left side cover beside the battery.
James Adams hey bud I found it started the bike but every time I tried to give it some gas it would die I think I needed to warm up more let's see
Keep us posted.
Great video thx! Noticed your fuel pump is either bypassed or hid somewhere else. How'd you do it?
+Branden Caney Yes I removed it and went pump less
how do you regulate the fuel after removing the pump? also, don't you burn more fuel by doing that?
The needle set in the carb controls the float and that's what regulate the fuel. So it doesn't matter if you use a pump or not you'll be getting the same amount of fuel. It should have no affect with fuel mileage by going humpless,
James Adams Thank you for responding. Is there a benefit or reason for removing the fuel pump?
When have a pump and ride in hot weather the fuel can boil in the line causing a pressure build up that causes fuel to come out of the carb because the pumps blocks it from going back into the gas tank. My 06 still has the pump and it has puked gas from the carb a couple times after I've ridden for long distances in hot weather. .
So what does porting do for your bike then?
It allows air to flow smoother through the manifold giving your bike a smoother response on the throttle.
Very nice detailed video.I traded a Klr 650 for a 05 roadstar midnight Silverado .I love my new bike,but after it warms up it makes a lot of noise from the engine.Sounds like the valves need to be adjusted or something.I started running synthetic 20w50 mobile 1 and that made it better,but it does seem a bit out of the norm.I got the bike with 5000 miles on it ,and have since put another 5000 on it.Do you have a Email address I could Email you easier.Thanks and keep the awsome videos coming.
Thank you! These bike have noisy engines, that's normal. You shouldn't have to mess with the valves. Only run low octane fuel in these bikes because high octane fuel can cause the valves to stick.
You can reach me at jamesadams@usa.com
Thank you very much for your reply back and your email.Well that's one thing I've been doing wrong already is running high octane.Im watching you video now about the belt pully.Going to head to the basement in a bit and check mine.Got to go get a torque wrench though.Thanks again man.Looking forward to watching the rest of your vids.
Thank you! I'm glad I could help.
Adam Gibby they def have noisey valve train. Just ride it. I'm at 88k miles and they still make the same noise as new.
James Adams
So, with ALL that work, what did you gain? (Was it worth the effort?)
You will notice a difference in power but if you're happy with your bike then it's best to leave it as is because it does take some time.
You didnt take enough material off of the corners of the manifold. You just smoothed the seams
Hi realy like your roadstar posts its strange cous in sweden same bikes name are wildstar. My question is why do you porting the manifold ?
Thank you, Porting the manifold allows smoother air flow into the cylinders
Wen i tok my valve covers of som of my bolts hade this white thread tape on them should i put new tape wen puting it back together?
That's thread sealer so oil doesn't leak around the bolts. It is a good ideal to use thread sealer.
on all the bolts to the valve covers? And thx for ansering this questions :).
It wouldn't hurt to do them all.
Man, thanks for video, but it's not a VTX! IThis bike like a tractor: slow ride :)))) Ceep calm and do not any things while it works! (I have same bike, '99 RoadStar 1600, same problems with fast gas masturbating on the road- THIS BIKE DON'T LIKE IT !!!!! Just let them work long time and happy).
I’m surprised these big bikes only have one carb.
The carb is big so it delivers plenty of fuel to the engine to run efficiently.
@@Jadams1911 👍
You didn't show me what gas lines to disconnect at 3:14 :(
At 3:14 I was just pushing the vent hose off the gas tank. If your bike still has the fuel pump you'll have to disconnect the fuel lines and remove the pump and bracket.
I'm having a weird problem with my roadstar. I'm guessing it's the carb. This video is gonna help me get to it. Thanks.
Those allens are 5mm...
Belt sander
It should be illegal. It's a waste of your fucking time. Might as well instead count your pubic hairs while wearing boxing gloves and you'll achieve the same result. Just get irritated. What results are you thinking you're gonna get? Be serious guys!!! Polishing rubber. That's rubbish!
Informative but I cringe at your lack of care protecting the chrome bits while you work.
Lol I try my best not to ding up my chrome.