fuel system

[wht99gtconv]

If I upgrade my fuel system to 42lb injectors and a 90mm lighting maf what other tuning do I need. Where can I buy a maf already for 42lb injectors?

 

[stangman]

www.modularpowerhouse.com

that's all ya need right there

 

[jstreet0204]

You don't want to buy one of the calibrated MAF's your computer depends on load scaling for timing and fuel delivery, and the calibrated MAF's will throw it off. To use the the 42's and the LMAF you need to either have the eec flashed or a chip burned to change the injector slopes, injector offset, and the MAF Transfer curve.

 

[Mirrahasmycar]

yea, you'll want to get a custom tuned chip to run that

 

[sgarlic]

There's a MAF discussion over at modular depot you should read, which discusses why putting humungous MAF's on our engines is worthless.