Car Runs Rich/loads Up

[selfloader]

need some help....my 89 gt had 2 bad injectors, decided to replace all 8 with 24lb. now the car runs rich and loads up at low rpm.........stock throttle body,egr,mass air,gt40,24lb injectors. Any advice would be great!!!!!!!!!!!!!!!!

 

[fiveohwblow]

The MAF and computer are working together thinking you're running 19 lb injectors. You cannot simply upgrade injectors and not the maf and or get a tune. The MAF is the easiest to do. Get yourself a MAF calibrated for 24# injectors.

 

[selfloader]

can a stock cobra mass air work? or would it be easier to buy an aftermarket unit....

 

[fiveohwblow]

can a stock cobra mass air work? or would it be easier to buy an aftermarket unit....

I believe, and I could be wrong, the cobra PCM was flashed for the 24# injectors. If I am wrong, then yes the MAF will be sufficient.

 

[selfloader]

I believe, and I could be wrong, the cobra PCM was flashed for the 24# injectors. If I am wrong, then yes the MAF will be sufficient.

correct cobras came with 24lb injectors........gonna give it a try and see.....Thank you for the tech. support..........