Join Date: Jan 2009
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a larger exhaust housing will help cool egt's a little, but will cost you a little spool up. You really need more air. It doesn't sound like you have that much fuel, a 35/40 hybrid might work well.
As for the H2e, you don't want to run that. I have one sitting here, it will be way too laggy to use if you want to drive on the street at all. Even with lots of fuel, its kind of a pig as far as single chargers go. Anyways, with all that said, it won't bolt up to your stock manifold anyways, it has a t4 flange and stock is a t3. You need a manifold with the proper flange, or a bigfoot adapter.
2000 2500 reg. cab 4x4 auto 577hp
09 6.7L QC LB stick, 4x4.
TOTAL PERFORMANCE DIESEL 707-545-FUEL (3835)