alchol carb that uses gas jets

[oldnelly87]

i have a c&S alchol carb that uses gas jets has the two little holes in the metter blocks I have 90 jets in front and back everybody I run with runs .160 jets I was wondering if someone could tell me what my 90s would be with the holes would that be a .190 ?

[usafracer]

You need to call c&s and they can tell you. Or if you have a way to measure the holes. I had the same carb and on a mild 383 I was running 92's front and back.

[keeks]

I have a pro systems carb like that. Runs great. Mine is a 650 with 83's all the way around. Never really worried about how it compared to others. Just tuned and ran.