Terrible Rough Idle, Good MPG = *BLOWN SC gasket*..pics pg 2 - Page 5 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 03-08-2007, 11:51 PM   #41
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Originally Posted by 2000SilverBullet
Hans - don't expect to run faster than mid-high 14'* with a 3.4"
matt ran a 3.4" at WCBF and was what..around 14.5? he had a 2.3 launch and I think Ican put down a 2.1 I think with slicks (maybe), I'm hoping for a 14.3 if I leave it the way it is with slicks... Hopefully I can play with a 3.3 and see what happens with slicks and otherwise stock.

My car is several hundred lbs lighter than the 2000+ but since this is the mechanical section back on topic.....
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Old 03-08-2007, 11:57 PM   #42
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Matt'* car was well-tuned and far fewer miles. But that'* off-topic.

Let'* discuss your mechanical issues here.
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