We are looking at replacing the Accel 24# injectors that are in our TPI right now because they just suck. Anybody know what size the stock injectors are? What size/company would anybody recommend? Please let me know because these have got to go. We have had an error code for being too rich at least three times now.

 

Stock 350 fi are 22# and GM replacements are expensive about $800 per set. That why you see all cheap ones being used.

 

Ya I had problems with my stock 19lbs injctors on my 305 tpi and they were $1400 candian to replaced through gm.so when I changed my engine to a 355 I bought don't laugh now 30lbs from ford motor sport for 500 hundered canadian and they work great.I'v had them in now for 5 years and 160,000 km ruffly 65,000mi with no trouble.even when the cars sits for the winter ruffly 4 months.I'v also added an adjustable fuel reg set at about 50 psi.