project v3.0

[backwoodsE30]

After several changes in my plan I have landed on a 3.0l stroker. I bought #19lb injectors when I was going to do a smaller build, will they work with the 3.0l or do I need bigger ones?

[e30trooper]

After several changes in my plan I have landed on a 3.0l stroker. I bought #19lb injectors when I was going to do a smaller build, will they work with the 3.0l or do I need bigger ones?

dude you need 42# for a 3.O stroker

[MR 325]

Are you planning to run it on stock Motronic? Miller? Megasquirt?

You need to post more info.

[backwoodsE30]

Sorry. VAC stage 3 head, schrick 288/272 cam, hone extruded intake manifold, miller psik -w- war chip full header back. S50 crank, 135mm rods 86mm pistons, adjustable fpr. I think that is the important stuff.

[backwoodsE30]

i need to know what injectors to run with all that noise.

[CarsSuck]

c'mon man, do a build thread and take some pictures. We all want to see the goodies. That's probably why you're gettin no play, here.

I *think* 19lbs will be enough. That is in between an M50 (17.5 lbs) and the s52 (21.5 lbs) sized injectors. The M20 fuel system runs a lower pressure though, so it'll be a bit less. HTH

[nando]

run the 19# at 3.5 bar, they'll be fine.

[CarsSuck]

can you really just up the fuel pressure like that, with no ill effects?

[backwoodsE30]

I could take pictures and post em up. But we all know what a greasy old block looks like and everything else I have is boxed up patiently waiting