Team FTS

I have recently swapped a 350 into my originally 305 equipped Transam. I am re-using the heads off the 305 and the intake also, but here is my problem I have the memcal for a 350 TPI car and all the PROM burning equipment. I also purchased a set of SVO 24 lb/hr. injectors. Would it make more sense to use my 19 lb/hr. injectors until I change out the heads and intake or put the 24's in there now while the intake is still apart. Basically what I want to know is will the 19's power a mild 350 with headers and a slight cam upgrade( 214/224 112 lsa) or will the 24's be good enough right off the bat? I have heard that the SVO's are rated different so they would actually run richer with my limited amount of mods thanks for any input in advance. I know I have to change the injector constant nomatter which route I go I just want to know will yeild the most streetability in the end even if it takes alot of tuning time. Thanks again


The car is 91 with the 127730 ECM by the way

ScreaminDeamin85Z

mine(sig) ran rich as hell with the 24's. i would stick to the 19's until you can adjust the prom.

Team FTS

What size injectors are you running now? my compression ratio is also around a 10-10.3:1. I can adjust the prom as soon as I fire it on. I am just wondering if the 24's are going to be too much for the mods they have now, making it run rich now matter how much it is tuned. but thank you for the response I might just stick with the 19's till I get my new heads in november.

ScreaminDeamin85Z

i went back to the stock 19's because it was running so rich, even with the fp turned down. as soon as i get a programmer i will burn the prom i made for the 24's and go on tuning from there. so i dont know how much work it would take to get it to not run rich.

IROCZ88

Still have 19's in mine with stock FP. No problems here.

Team FTS

I guess the 19's are staying... for now at least.