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Old 07-02-2009, 03:17 PM   #8 (permalink)
O-FiveCC
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Re: raced a duramax 2500 today

The black smoke was unburnt fuel I believe, usually a GOOD tune can take care of that
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IRC VK56 Pit Crew Chief
13.842 at 96.98--8.78 at 77.75 1/8th 1.92 60' NA FST (pre-PGM)
2005 XE Crew Cab
Performance: Nismo CAI, Nismo Longtubes/NO Cats, Uprev, JBA cat-back, Tru-track, 07 intake, Hellwig Traction Springs
Interior: Nismo SS gauges, 2 Sundown 9" Monitors
Exterior: painted Armada air-dam, 6 piece Billet grille, chrome handles, SE Mirrors, DDM 8000k HIDS, Bilstein 5100's, Springtech 2" shackles, OEM 20's

NY-Trex wet kit, TransGo shift kit
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