04orngegt

I have the run of the mill vortech setup. V1 8lb pulley 255lph fuel pump 39lb injectors. I replaced the stock maf with a 95mm maf sensor and removed the vortech chip. The new 95mm maf is calibrated to the 39lb injectors. I also installed a Anderson power pipe. The car will not stay running now. The car only starts up for a few seconds and shuts off. Any guidance would be appreciated. The vehicle ran just fine prior to the mods.

Derf00

Maybe I'm wrong here but when running FI on 94 and newer I believe some sort of tune is required. The Vortech Chip had the tune in it. Improper tune the car will shut down.

04orngegt

the car doesnt know it has a supercharger on it. I think the car should at least start up.

AJB540

I'm pretty sure it doesn't work that way.

sinister99GT

im sure you will have to get it tuned , i dont belive you can just change the maf. there are a few threads i have read about this . which maf did you get?

04orngegt

ok so any suggestions on how to get it running i have a handheld tuner

04orngegt

pro m 95mm calibrated to 39lb injectors

mustang51js

your going to have to put the vortech chip in and get a tune,your getting alot more air in with the pipe and its prob gonna be lean if you do get it started on stock,could also be a vacume leak but you need to tune it for more air coming in

04orngegt

ok ill put the chip back in the am and hope for the best. Im waiting to get intercooler installed before taking it to tuner.

smitty2919

Get it tuned. The stock computer can only compensate so much for engine changes. You threw a lot of stuff at it that it can not account for.

If you aren't tuned start there and get one.