next performance upgrade?
Mar 23, 2003 | 08:56 PM
#1
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Teching In
Joined: Mar 2003
Posts: 1
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From: Stephentown,NY
next performance upgrade?
This is my first post so bear with me. I have a 2001 with a 5.3 with a GMS maf with cold air tune,GMS cold air kit,and a Hypertec PP3 what is the next best add ons? Thank's
Mar 23, 2003 | 09:43 PM
#3
TECH Junkie
Joined: Mar 2002
Posts: 3,019
Likes: 1
From: memphis tn
Re: next performance upgrade?
I ran the same mods on my 01 Tahoe.I added ASM headers and a Flowmaster catback system next.The exhaust mods added at least as much performance as all the previous mods combined.With all the above mods my Tahoe ran 15.23@89mph at 5750lbs.
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