modified 5.0 lacks power

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08-09-2007, 09:11 PM

#21

5.0 lou

2nd Gear Member

Join Date: Feb 2007

Location:

Posts: 242

RE: modified 5.0 lacks power

check you maf it might be real dirty thats what happend to me.

08-09-2007, 09:32 PM

#22

stang8689

6th Gear Member

Join Date: Jan 2007

Location: Milford, Delaware

Posts: 5,464

RE: modified 5.0 lacks power

run the EGR to under upper intake vacuum source

08-09-2007, 09:55 PM

#23

92hatchLX

6th Gear Member

Join Date: Feb 2005

Location:

Posts: 8,439

RE: modified 5.0 lacks power

+1 clean your MAF. I just cleaned it on my girlfriends 70,000 mile '04 impala after an oil change and a few other maintanence things and the car is a lot stronger going through the gears and she gained a few MPG. The car didn't even run like crap before this, I just got a wild hair to clean it because I know what it does for my car.

08-09-2007, 10:02 PM

#24

bduke

Thread Starter

Join Date: Jun 2007

Location: Dallas

Posts: 25

RE: modified 5.0 lacks power

what is an maf?

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08-09-2007, 10:16 PM

#25

92hatchLX

6th Gear Member

Join Date: Feb 2005

Location:

Posts: 8,439

RE: modified 5.0 lacks power

Mass Air Flow sensor, it's originally equipped on 89 and up mustangs, unless someone has done a MAF conversion. It's between the filter housing and the throttle body.