Alright new here need a little help. What injecter size do yall think would be best for my 87 irocz so far I have rebuilt the 350 bored 60 over with a lunati cam 224 deg dur and 460 lift on intake and exaust with corvette alumanum l98 heads compreshion is around 9.5 I got the edelbrock tpi intake with slp runners ported and polished plenem and a bbk 58mm throttle body and bbk fuel pressur regulater set at 50 psi this car is stout but I know I can get alot more out of it .

 

you have no need for larger than stock 350 injectors, if it needs more fuel just up the fuel pressure, unless you have a programable computer, you would end up running too rich with say a 30# injector. why do you ask? stoichiometric is the most efficient way to power, more rich will slow you down....

 

24# will work fine with this setup, you'll need to start burning your own PROMs to get the most out of it.

 

why do you ask? stoichiometric is the most efficient way to power, more rich will slow you down.... Well its a little lean at idle like at stop lights

 

what i meant was, if its runnin close enough to stoich, why would you want larger injectors, you wont gain hp from them...