guy i know might bne going carb

and so i would pick up a throttle body with 350 injectors...

what flow rate r they???

i think its a 1500 late 80s-early 90's

i have still have a 305 what r my injectors considered good till?
250 hp????

what do they flow???

 

the trucks had like 62# injectors in the 350's I think. 305 injectors are only good in a stock 350 if you increase your fuel pressure, and don't run over 4800 rpms. I'm no expert, but you can find help from the guys at turbocity.com, and howell-efi.com

I have been doing some research cause I'm going to a 350 also.

 

The difference between 350 and 305 injectors aren't really a big difference. For most 305 applications up to about 250hp you can use 305 injectors with cranked fuel pressure. The only time you wouldn't want to run higher fuel pressure is if your fuel pump wasn't designed for EFI.
Extra larger injectors are always good to have around. I sold my 305 TBI system to Taz because they're too small for my engine. I'll be looking for some 80 or 90 GM injectors so if anybody knows where I can pick up a set for under $50 let me know.