Supercharged Expedition Help
New User
Joined: Jul 2003
Posts: 11
Likes: 0
From: San Fransisco Bay area.
Deez Supercharged 4.6L
Hi Deez,
Your fuel to air ratio may be the problem. You may need larger
fuel injectors and a MAF. Did the people that installed the
blower tune your truck? I had a Vortech SQ S-trim installed
in my 2000 with 5.4L and it was tuned with a chip by the same
guys. They also added an air-to-water after cooler, water
pump, heat exchanger and 42 lb. fuel injectors. This plus a
Flowmaster 3" exhaust put 366hp/406 lb-ft of torque to
the wheels. Just installing a blower won't increase the
horsepower that much. I would get it tuned properly.
Your fuel to air ratio may be the problem. You may need larger
fuel injectors and a MAF. Did the people that installed the
blower tune your truck? I had a Vortech SQ S-trim installed
in my 2000 with 5.4L and it was tuned with a chip by the same
guys. They also added an air-to-water after cooler, water
pump, heat exchanger and 42 lb. fuel injectors. This plus a
Flowmaster 3" exhaust put 366hp/406 lb-ft of torque to
the wheels. Just installing a blower won't increase the
horsepower that much. I would get it tuned properly.
Senior User
Joined: Jan 2002
Posts: 211
Likes: 0
From: Stafford, VA
It may have been suggested in an earlier post but....
I also have a 4.6 Stang and read daily on TECH issues.... The biggest thing is the S/C guys ALWAYS get as custom burned computer chip to manage fuel curves..... I didn't see where you had done so.... Did they provide a chip ???
I also have a 4.6 Stang and read daily on TECH issues.... The biggest thing is the S/C guys ALWAYS get as custom burned computer chip to manage fuel curves..... I didn't see where you had done so.... Did they provide a chip ???
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99Deez
1999 - 2003 7.3L Power Stroke Diesel
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Mar 26, 2006 03:08 PM
