i put 24 lb. injectors in my car match with the mass air meter, when the car gets hot it idle's irradically. So i put the 19lb. meter in with the 24 lb injecters the car runs fine like this! Do i have to reprogram the computer in the car to run this or does any one know of any other option?

 

If you put larger injectors in your car, then you need to recal your maf to the new injectors. Yes, reflash your computer.
What is your reason for the 24lb injectors.

Welcome to MF's

 

i put the 24s in for a upgrade. i got trick flow upper and lower, 75mm throtle body, and a crane power max cam, 3" ex, with short headers.

 

how do you refresh your computer, this is my first efi

 

You don't reflash a Fox computer....make sure the MAF is cal. for 24# injectors! ...what is your set-up that you need to install 24 # injectors???

 

i got a 75 shot of nitrous

 

That's the only mod ^^^??? ....with the nitrous you don't need as much injector as say a SC or turbo...

 

should i switch back to the 19lbs?

 

if its wet you definatley dont need the 24's but a bigger injector is safer but u will need a tune

 

thanks for the help