Injector Size

[98SVTContour98]

What roll does injector size play?

My car is a basic bolton car, however I found out today I probably have 42lb injectors (that's just what was in the car when I bought it).

Should I switch back to stock size? Or just adjust the tune to account for 42s?

Would the car run better one way or the other?

Thanks,

Mike

 

[Weather Man]

If your car runs right with those injectors, it has a tune in it already. Do not switch back to stock unless you can get it tuned.

 

[scottydsntknow]

If you don't know what tune is on it I suggest you figure it out and then probably get it re-tuned. What is your air fuel ratio? If its correct then you'll already have a tune for those green tops.