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-   -   Tachometer and Uber Issues... (https://www.homemadeturbo.com/engine-management-10/tachometer-uber-issues-47743/)

samson 10-10-2005 06:18 PM
Tachometer and Uber Issues...
 
Nothing major just goofy. I had my FTL set at 4000, I see 4400 on the tach. Rev limiter set at 7400, tach reads 7800. Shiftlight set 7000, clicks on at 7400. I was informed from some people stock tachs can be off. It just is weird to me. What is wrong and how can I check/fix the problem. MOST importantly do I shift at the 7000 tach reading or the 7400 Uber set shiftlight? Thanks fellas! Just need a little help on a strange little issue. Thanks!!! ;) ;D


JP

lumpenst 10-10-2005 06:55 PM
Re: Tachometer and Uber Issues...
 
uber probably knows what rpm you are at better than your tacho... trust the shiftlight

samson 10-11-2005 06:35 PM
Re: Tachometer and Uber Issues...
 
Bump for more opinions/thoughts/ideas.


JP

projekteg 10-12-2005 12:59 PM
Re: Tachometer and Uber Issues...
 
the computer is more accurate than a little needle thingy with some numbers in a circle ;)

samson 10-12-2005 02:34 PM
Re: Tachometer and Uber Issues...
 
Good enough for me fellas. Thanks!!! Should I change my tach then or what? It affects normal shifting/pulling out too then. Hmm. :-\


JP

JDMFantasy2K 10-13-2005 06:10 PM
Re: Tachometer and Uber Issues...
 
my stock tach is off sometimes, but usually only near redline, it'll be about 50-100 rpm off compared to what my VAFC says. At idle it usually seems fine. Trust uber


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