ไม่สามารถเล่นวิดีโอนี้
ขออภัยในความไม่สะดวก
The BMW 4 cylinder m42 stroker refresh at shrigley engineering
ฝัง
- เผยแพร่เมื่อ 27 มิ.ย. 2022
- The BMW m42 stroker went back to Shrigley engineering for a refresh as it has been in my rally car for 7 years and I have completed many rallies along with auto solos, rally demonstrations as well as driving up motorways to get to events. Andy has fitted some wilder cams, new pistons and new valve springs. When it came apart everything looked really good and hopefully it’s ready for another 7 years. Andy mainly works on Hillman engines getting great power out of them, he has worked on many vauxhall xe engines, rolls royce, aston martin and is currently restoring a Sierra Cosworth along with a rally imp and a space frame imp. check out his channel by searching Andy Jones hillman imp as there is lots of interesting things going on
![[Full Episode] MasterChef Junior Thailand มาสเตอร์เชฟ จูเนียร์ ประเทศไทย Season 3 Episode 9](http://i.ytimg.com/vi/Jsjwpd_ER8g/mqdefault.jpg)
This video is gold as it seems there isn’t content on the m42
this is great! 4cylinder BMW engines are underrated
That’s great. I hope your build goes smoothly
Tim, you absolute beauty. Such a good insight on solid tappets and valve train. you've made my life significantly easier. will carry this info over to a forced induction build 👍
Brilliant run-through. Thank you both!
Great content! Loving the nerdy BMW modifying.
Thank u and please more of that :)
loved this vid, very interesting
that's great thank you. Andy is a legend and knows his engines
Looking at doing something similar to the M44. Got an engine sat on my drive waiting for my brother to help me move it 😂
That’s is what I call pro garage remember my kid time on old school boys racers
I have this wacky idea for N42 4 cyl. It has the vanos, and I was thinking the vanos could also move an actuator that then pushes on a custom intake box. The intake box would have telescoping channels. You could probably 3D print the whole thing, use a bit of metal here and there. Or modify an existing intake of some kind. So while the vanos just does it's job normally, it's also changing the intake channel length. Shorter length would give more power on high rpm. So essentially you can have a stricter cam while the low-rpm also gets a helpful boost from long intake channels. Who knows maybe it could hit some emissions limit better with this mod.
Maybe it's just fantasy. But I got a 318ti and I'm just thinking if this vanos system can be repurposed and modified for some kind of gain.
nice, let us know how you get on
Thx
Hi, I'm writing from Spain, I don't understand English and I've been watching the video and I really think the engine preparation is very good.
I would like to know the mechanical lift of which engine it is, or if you could provide me with the reference, I am making a stroker with a 320d 90mm crankshaft and 86mm pistons, and I need to mount mechanical lift.
All the best.
Andy Jones
Hi sir, can wait to see your engine finish and dyno. Im building m42 too.
Is it possible m42 engine stoke to 2.5?
Im imagine to build m42 and upgrading like s42 if i have a lot of money🤣
Andy was going to build me a 2.5 but it would have meant getting 5 cranks made which was going to be expensive so we left it as it is
That 2.5 litre engine that was discussed near the end of the video, was that based on the M44 block? I'd love to see that in an E30!
it was going to be for the m42 block. unfortunately it wasn't cost productive unless 4 cranks were made and it was getting expensive. Shame as it could have worked really well
@jerseytim100 That's unfortunate but understandable. I guess most people would go for a 6 pot engine if they wanted more displacement. It would have made a great alternative to an S15 and with a less weight at the front end, compared to the M50, etc.
What about exhaust manifold, what do you use 4-2? Do you have anybody who build it for you because I am looking for an aftermarket one for my e30 M42 rally car and can't find any decent one??
I originally had an exhaust made when the engine was in the compact but it wouldn’t fit into the e30 so I bought an eBay one which needed total remaking to fit and the steering column now runs through the middle of it. They are both on my other videos on the channel
So, your bottom end has:
-m47 88mm crank
- stock 140mm m42 rods
- 86mm forged c20xe pistons from qed/ omega racing?
yes originally when it was first built as a stroker it had the stock m42 rods but now has ZRP rods but everything else is as you say
So glad I found out throughout this video about the c20xe pistons. Finding some reasonably priced s52 pistons for this stroker project was nearly impossible. Now I found hope
Cheers and best of luck!
@@molnarvaleriu3187 the pins on the xe pistons were smaller than the m42 pistons so bushes were fitted to the small end of the rods to make it work
@@jerseytim100 Did ZRP make you rods with a 21mm pin end? Looks like that piston has a 21mm pin and zrp M42 spec rods are 22mm pin? Maybe I am looking at the wrong piston and rods links. Thanks
@@EdgeAvl1212 zrp supplied the bushes to make the rods work with the xe pistons but the engine builder wasn’t happy with them and had different ones fitted. I am not sure what size they were
This video has so much useful information. Did you do anything to lighten that crankshaft?
Thank you. The crankshaft was just modified for the front pulleys to fit
Can you do same with the m43 also put the M42 head on?
Sorry I have never worked on a m43 so have no idea what works with them
What kind of cylinder head gasket did you choose?
It has a steel multi layer head gasket
What does something like this cost? Parts and labor. I have an e30 m42 and am torn between swapping and rebuilding.
It isn’t cheap. It will cost a lot less to carry out an engine swap
@@jerseytim100 thank you!
what engine is the crankshaft from? can I ask you questions in another way? I also want to modify my m42
It’s from a m47 diesel.
@@jerseytim100 m47tud20 is not the 88mm crankshaft ? must be m47d20? year of construction 2000/2001?
Where did you find the chain tensioner on the left?
It is all standard m42
@@jerseytim100 I mean, I've been searching the timing chain components for some time and I don't know if it's possible to find this chain tensioner as it's out of stock and delivery is discontinued from the factory. I thought you have replaced the timing chain and that is why I asked.
@@karakonjo11 Better to just leave it alone and put a new tensioner in. You could buy 2 used engines for the price of those parts (if you even manage to get them).
What is the six speed box mentioned that fits on to the m42
Wr you may friend l need work
Hey my friend
p♥r♥o♥m♥o♥s♥m 😌