MustangWorks.com : Ford Forums - View Single Post - Difference between A9L and A9P Mass air computers?

DRASTiK · 12-17-2001, 06:56 PM

Well, technically speaking, the A9P will have more aggressive timing and fuel curves than the A9L, but it's not really a big enough difference to matter. Either one will be fine. I have an A9P in my 5 speed, but that's just because when my first one died, that's all I could find at a decent price.

12-17-2001, 06:56 PM	#2
DRASTiK Registered Member Join Date: May 2001 Location: Yuma, AZ Posts: 536	Well, technically speaking, the A9P will have more aggressive timing and fuel curves than the A9L, but it's not really a big enough difference to matter. Either one will be fine. I have an A9P in my 5 speed, but that's just because when my first one died, that's all I could find at a decent price. __________________ Dave 88 GT - 13.4@106 on street tires (2.2 60ft) My Stang RHC member #75 My stang is FOR SALE!!