are bigger injectors needed

[antroc]

are bigger injectors needed with what i am running list is 350 .30 over trickflow heads hooker headers slp catback system 24pound injectors 3200stall converter comp cam 220/230 dur 510/510 lift 114 lop sep paxton supercharger 9.5pounds of boost stock rearend gears 3.23 also its a 1988 camaro iroc if that will help because get better help from you guys at this forum :rolleyes:

[8388]

[quote]are bigger injectors needed with what i am running list is 350 .30 over trickflow heads hooker headers slp catback system 24pound injectors 3200stall converter comp cam 220/230 dur 510/510 lift 114 lop sep paxton supercharger 9.5pounds of boost stock rearend gears 3.23 also its a 1988 camaro iroc if that will help because get better help from you guys at this forum :rolleyes:

You can make 24 lb work if necessary, but you'll have to increase the pressure under boost using an FMU, and may end up pushing the injectors beyond the 80% cycle, which will shorten their life.

You would probably better off with 30 lb injectors. To know for sure, it would be best to put the car on a chasis dyno with an airflow ratio sensor and see where your at to start with, and go from there.

The right way would be to have the chip mapped for fuel and timming with the proper size injectors, and not have to depend on an FMU, but to do so you'll need to be running a 2 or 3 bar map sensor in order to sense boost. What are you running right now a MAF or MAP sensor ?

[antroc]

i have a maf system

[krivera]

i have 24# seem to work fine?

[quiksilver458]

24 pound should do the trick if tuned right.. i personally would try to sell those off an get some 30 pound ones.. seem to work great on buddies 94 z28..

[antroc]

thanks quiksiler458 for information i seen 30pound injectors on ebay for 100 bucks