Quote:
Originally Posted by spdracr0
You should be able to get it into the 9s. Even though a little lessdisplacement that ls motor is superior to oursbuilt because of the cylinder heads primarily.
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I've been told that, but I'm not really kicking but there. My 862 GM heads are the worst flowing heads GM makes. Also got the old smaller intake and smallest throttle body made.
I got better parts options out there, but I've always been able to make more power with the power adders. Just keeping it simple, boost=speed , bottle = more speed.
Quote:
Originally Posted by 1998ta__1991rs
Could you possibly go to a larger exhaust housing on the turbo to get the back pressure down?
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It's more of a turbine wheel flow issue then the .96 housing. I'd rather focus the size of the next snail on a forged bottom setup.
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12 GMC Denali HD: 4x4, 12" Bullet Proof, 24x12 American Forces, 40x15.50 Toyo M/T's, h&s mini max, deleted, 5" axle dump, S&B intake,tractions bars, air bags.
04 GMC 1500RST: TMS Iron 347/S480/4l80E - 9.63@143.22
05 GMC 2500HD: LLY@372HP/669TQ, 4x4, 8" FabTech, 4.56 gears & 37" Toyo M/T's
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