Justin I realise that this video has been on TH-cam for two years now. However I have only just stumbled across your video. I need to say that this is the most informative video that I have ever seen on compression and leak-down testing. Really well delivered and it gives me the confidence to start carrying out these tests for myself. Kind Regards Barry
You explain things so well Justin. I'm no mechanic but have always been interested in knowing more about it. I'm always surprising people by attempting to do mechanic work on my car myself by learning from You Tube videos. I've even been successful a few times. I need videos like this. You are so easy to understand. I feel the confidence to do it myself with your instruction.
I've watched a whole bucketfull of VW videos and this is way above all the rest. Justin, thanks. I am inspired by your knowledge, preparation and thoroughness.
Concise and to the point. I’ve been building internal combustion engines for the better part of 45 years. You hit every nail on the head. I hope the business in the background is yours. You’re going to do excellent! I enjoyed your movie thoroughly. Take care!
Very nicely done Justin. The cleanliness in your shop speaks volumes about the quality of work you provide. Your explanations are clear and concise. Thanks for doing this video...
Amazing video 😮you made the most sense and I learnt more in this video than anything else I have read.👍👍 I have a 1981 puma gti from Brazil and I have lack of power at different rpm’s. I am new at this but thank you 🙏
Seriously you kick major butt .I don't have a mechanical background but I enjoy VW bugs and you made working on them so so easy. Thank you for sharing your knowledge
Enjoyed your detailed Engine Check. I will be checking in and watching more as you post! Thanks! It is good to see a young man that knows what is going on with Mechanical and Technical diagnosis. Great Job!
23:30 NO! The stock threads are not pipe thread, they are M10x1.0. If you thread an NPT gauge into it you can damage the threads and cause an oil leak.
Watched this again after about a year, makes more sense to me now. Really great info vid, but not sure how much of this could be done before buying the motor
Thanks Justin, Great info for testing that engine. We just picked up a 72 VW dune Buggy and I will be sure to check these things out when we start on the engine.
Great video, Justin explains the process and what to be aware of very well. Think many of my friends who have aircooled VW's could benefit from this. Going to subscribe...
Really thorough video. Lots of high level mechanical details about sophisticated testing. Thanks for sharing your expertise. Hope you will do more VW engine videos.
Excellent video. I used a compression tester last year and didn't know the throttle had to be opened.I know now.In future could you do a common bolt on upgrade comparison for stock,before and after for exhaust vs quietpack,1.25 rocker vs 1.4,single carb vs dual.That would take the guesswork out of buying parts!
Justin pretty good information!!, Just wondering about those sumps added on I made the pick up tube drop lower inside the screen filter wondering is neasary to do that and used adjustable oil pressure relief valve to this at the time was a 1835 build engine?!
Great video. I have a couple of questions for you. I need to change my valve guides and was wondering how many thousandths loose do you ream the guides. Should I purchase adjustable reamers or the drill bit type reamer? Once I remove the old guides and mic them, should I replace them with .001 or .002 over? Thanks
I bought a new set of Pacino's from CB performance heads and I live in Sacramento CA. The first two months seem to be great. Now the car runs really sluggish and it's summertime. I'm curious is there a shortcut to finding out if the heads are cracked. Without taking the heads off the heads off ?.....
now that my 1600 engine is out and i am going to replace the passenger side head due to a stripped plug thread....do i have to remove the fan shroud to gain access to the upper nuts on the head ?
QUESTION PLEASE i watched a video from drag racing tv here on utube and they are saying on a dual case 1600 oil pressure relief in the front NOT TO USE A GROOVED PISTON ? do you know why not ? thank you october 2020 thanks in advance ,,,,
hi justin great video! only 1 question! can you do a compression test on the engine by cranking it over yourself? im building a type 4 2257cc stroker vw engine but i only have a engine stand NO GEARBOX AND STARTER or do i need a special RPM to get ik goinG? i have new /rework heads and pistons en liners but no good compression! do you need to oil the liners and pistons first to get compression? thanks joris de vet // the netherlands
If it ran beforehand and all you did was a compression test then most likely the problem will be with spark plug wires installed on the wrong plugs. Also make sure you have a rotor in the distributor.
Even though this video is 6 years old it was the most informative video I have seen yet. Good job!!
This video is 8 years old and I'm just now seeing it!?
Awesome video! Extremely informative! Thanks!
Justin I realise that this video has been on TH-cam for two years now. However I have only just stumbled across your video. I need to say that this is the most informative video that I have ever seen on compression and leak-down testing. Really well delivered and it gives me the confidence to start carrying out these tests for myself. Kind Regards Barry
Best video I have seen on the subject of engine engine testing ever
You explain things so well Justin. I'm no mechanic but have always been interested in knowing more about it. I'm always surprising people by attempting to do mechanic work on my car myself by learning from You Tube videos. I've even been successful a few times. I need videos like this. You are so easy to understand. I feel the confidence to do it myself with your instruction.
One of the best videos Ive ever watched on any topic. Top notch. Thanks!
Fantastic explanations. Clear and easy to understand with no irrelevant bs. Great job
I've watched a whole bucketfull of VW videos and this is way above all the rest. Justin, thanks. I am inspired by your knowledge, preparation and thoroughness.
Concise and to the point. I’ve been building internal combustion engines for the better part of 45 years. You hit every nail on the head. I hope the business in the background is yours. You’re going to do excellent! I enjoyed your movie thoroughly. Take care!
Very nicely done Justin. The cleanliness in your shop speaks volumes about the quality of work you provide. Your explanations are clear and concise. Thanks for doing this video...
Amazing film Justin, good to see Blackline Racing is still active, "Good Road"
One of the best informative videos. To help you buy a motor.
Amazing video 😮you made the most sense and I learnt more in this video than anything else I have read.👍👍
I have a 1981 puma gti from Brazil and I have lack of power at different rpm’s.
I am new at this but thank you 🙏
Very clear and down to the point I have learned a lot and this will help me to complete my 66 vw.
Seriously you kick major butt .I don't have a mechanical background but I enjoy VW bugs and you made working on them so so easy. Thank you for sharing your knowledge
Enjoyed your detailed Engine Check. I will be checking in and watching more as you post! Thanks! It is good to see a young man that knows what is going on with Mechanical and Technical diagnosis. Great Job!
Great work Justin .I have built VW motors for 3 years , still learning thanks for Your time.
You explained yourself very well and you’re very good at what you , thank you for taking time to to share with us .
23:30 NO! The stock threads are not pipe thread, they are M10x1.0.
If you thread an NPT gauge into it you can damage the threads and cause an oil leak.
I can watch this kid talk all day. Gonna learn today!
Excellent video and very good delivery.
Watched this again after about a year, makes more sense to me now. Really great info vid, but not sure how much of this could be done before buying the motor
FANTASTIC MAN!!! More, more, more! Excellent job. Well spoken and great video job!
Great video! Great info, Sorry to see that you haven't made more of them..
Thanks Justin, Great info for testing that engine. We just picked up a 72 VW dune Buggy and I will be sure to check these things out when we start on the engine.
Great video, Justin explains the process and what to be aware of very well. Think many of my friends who have aircooled VW's could benefit from this. Going to subscribe...
Very informative and to the point . Thank you
You guys should do more videos...this one and the IDF float levels video are both awesome
Great video Justin! 👍
Phenomenal video. Easy to follow and understand. Thanks for a ton of great info Justin!
Really thorough video. Lots of high level mechanical details about sophisticated testing. Thanks for sharing your expertise. Hope you will do more VW engine videos.
do a tutorial on all types and mods of the air cooled vw oiling systems.
Excellent video. I used a compression tester last year and didn't know the throttle had to be opened.I know now.In future could you do a common bolt on upgrade comparison for stock,before and after for exhaust vs quietpack,1.25 rocker vs 1.4,single carb vs dual.That would take the guesswork out of buying parts!
Awesome video thanks for the detailed information
good to learn , thanks Justin.
Well done video, straight to the point...will be watching your other vids as well !
EXCELLENT VIDEO!!! This is extremely helpful!!
I own a 78 convertible. I don't have the first clue what you're explaining. I'm trying to learn from scratch.
Justin pretty good information!!, Just wondering about those sumps added on I made the pick up tube drop lower inside the screen filter wondering is neasary to do that and used adjustable oil pressure relief valve to this at the time was a 1835 build engine?!
Great video. I have a couple of questions for you. I need to change my valve guides and was wondering how many thousandths loose do you ream the guides. Should I purchase adjustable reamers or the drill bit type reamer?
Once I remove the old guides and mic them, should I replace them with .001 or .002 over?
Thanks
Great job Justin.
very good video justin thanks broseph
Stethoscope used... Subscribed and notifications engaged.
Great video, very valuable information, thank you
Great informative video top shelf thank you very much I'm doing all of it on my 69 beetle today
Mate, that was a great and super informative video..many thanks!
Thank you for this video! Very helpful!
Brilliant video,no BS.JUST STRAIGHT FORWARD INFORMATION.WELL DONE. :)
Well done young man. Thanks for the clear info.
Can you do this if you drained the oil?
I bought a new set of Pacino's from CB performance heads and I live in Sacramento CA. The first two months seem to be great. Now the car runs really sluggish and it's summertime. I'm curious is there a shortcut to finding out if the heads are cracked. Without taking the heads off the heads off ?.....
Great testing, top job
Amazing explanatory video! thanks
great vid. other ideas? anything you've got!
Great info
one of t he best videos out there good info
Thanks
Great vid, thanks for all the valuable information! :)
Do you rebuild engines . I've got a bare block made in Mexico.?
now that my 1600 engine is out and i am going to replace the passenger side head due to a stripped plug thread....do i have to remove the fan shroud to gain access to the upper nuts on the head ?
QUESTION PLEASE i watched a video from drag racing tv here on utube and they are saying on a dual case 1600 oil pressure relief in the front NOT TO USE A GROOVED PISTON ? do you know why not ? thank you october 2020 thanks in advance ,,,,
Cool thanks buddy
Is it okay to use a striker crank on a original magnesium case thanks
hi justin great video! only 1 question! can you do a compression test on the engine by cranking it over yourself? im building a type 4 2257cc stroker vw engine but i only have a engine stand NO GEARBOX AND STARTER or do i need a special RPM to get ik goinG? i have new /rework heads and pistons en liners but no good compression! do you need to oil the liners and pistons first to get compression? thanks joris de vet // the netherlands
Justin, where is your location?
how about some videos on vw front beam work any good vids worth listening to ? like the death wobble and cure !
Great “movie” very helpful.
great video
Can someone please explain the hot maroon color stuff that's on the head where the manifold and exhaust bolt??????
Great info man
Great video. Does the engine have to be cold or warm when doing the compression test?
Good question, i hope u got the answer
But in my opinion, it's not that hard not to test twice, cold and hot .
You just got a follow 👍👍
Well done is all I can say
I done a compression test on my 1835 and now it won't start.
If it ran beforehand and all you did was a compression test then most likely the problem will be with spark plug wires installed on the wrong plugs. Also make sure you have a rotor in the distributor.
how come you did not follow a career in music like your dad ?
come to my house do my Porsche 911 😀👍
man.. you need a woman