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.

93 SSEi has POOR acceleration...10-20* of Knock (Stock)

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Old Aug 21, 2007 | 12:09 AM
  #21  
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I wonder if your FPR is ok?
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Old Aug 22, 2007 | 11:21 PM
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Originally Posted by J Wikoff
I wonder if your FPR is ok?
I replaced the FPR even though the vac line was clean.
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Old Aug 23, 2007 | 09:38 AM
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Well, if all else is good, then there can be only two other possibilities...

PCM

Engine

Actually, I had another thought...how are your tensioners? Or maybe exhaust system is loose?

Aside from these ideas, I'm out of them.
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