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MODIFICATIONS => Electronics/Audio/Security => Topic started by: MonteSSgtp on January 20, 2004, 03:26:17 PM

Title: tach problems
Post by: MonteSSgtp on January 20, 2004, 03:26:17 PM
On my 1992 GTP my tach is in accurate. It jumps around when i first start it. Its also 250 rpms off at idle n bout the same at WOT...How can i fix this..its agrivating..

My turbo grand prix's is acurate....Just replace the cluster or it is a wiring problem?!
Title: Re: tach problems
Post by: RareGMFan on January 20, 2004, 08:55:24 PM
Quote from: MonteSSgtpOn my 1992 GTP my tach is in accurate. It jumps around when i first start it. Its also 250 rpms off at idle n bout the same at WOT...How can i fix this..its agrivating..

My turbo grand prix's is acurate....Just replace the cluster or it is a wiring problem?!

Most likely with the GPs, it's the cluster.   :(