Well to everyone that wanted to know how dsm 390cc injectors would work on my ls/vtec, they are WAY to big. As soon as I push the gas I start to lean out. What injectors should I go with? I was thinking like 290s , any help will be greatly appreciated!

 

hrm, ls vtec huh? stock injectors (240cc) should be fine as long as you aren't running boost.

 

i would run just plain stock injectors they are very capable of more HP, you have an AFC right? 390s are way too big, on my turbo car i only have 440s, i suggest regular integra stockers

 

stock integra's as in ls or gsr or are they the same. And no I dont have a afc yet.

 

all the integras' are the same. 240cc is more than sufficient enough for your setup.

 

thanks alot, you guys have been a big help!

 

Statement is somewhat true and false. If your setup isn't something like a compression of 11.5:1 or so, you will need bigger injectors. Something like 290-310cc, depanding how crazy your compression is.

If you want something like OEM (saturated), you can used '97 and up injectors from a Prelude (base or SH) or 310cc from a S2000.

 

thanks for the info, will stock 240s and an adjustable fpr work ok?

 

stock 240cc injectors will be perfectly fine to about 190whp. if u jack up the fuel pressure a lot you may want to look into getting a better fuel pump but that probably isnt a necessity either

 

thanks man, btw hows your car running?