This is a discussion on kooks within the General Help forums, part of the LSx Technical Help Section category; ordering my new headers in a few days,but i have a few questions.can a tuner fix my obd monitors to ...
08-14-2008, 04:39 PM #1
ordering my new headers in a few days,but i have a few questions.can a tuner fix my obd monitors to not set a check engine light if i delete the cats and AIR.if they can by will it show ready status to pass emissions testing?is there really that much benefit or should i just install the headers and leave well enough alone?any help would be greatly appreciated.
08-14-2008, 06:40 PM #2
- Join Date
- Aug 2005
- Thornton, CO
Red Tint Jewelcoat
- 2008 Trailblazer SS
AIR is just in the way.
But yes, your tuner can delete those codes.
08-15-2008, 02:52 AM #3
1 3/4 vs. 1 7/8 primaries is bigger getter?
08-15-2008, 03:07 AM #4
- Join Date
- Sep 2005
- 2001 z28 lingenfelter 383
the larger primarys u run the more tq u will lose unless your motor is flowing enough air to support.......if your basicly stock stick with 1 3/4ths .....i belive larger primarys will gain u a few hp way up top but youll lose some down low as well as a lil tq all the way thru.......somone will correct me if im wrong......im going to run 17/8ths when i get long tubes....my motor is stroked though
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