stock tire height and rear axel ratio??
04-15-2008, 10:33 PM
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Staging Lane
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stock tire height and rear axel ratio?? ok so my new pcmforless tune just came in the other day and I had went ahead and ordered it with the tuning for 4.10's but then some stuff came up and I couldnt get them. So of course when my tune came in my speedo was off. Well i busted out my old hypertech programmer to change the rear end back and programmed it to 3.73's and 24.5" tire height. now my speedo is WAY slow. like...2k rpms in 5th reads as 20mph.
is that correct? what is the stock rear end and tire height? its a T56 btw.
does the hypertech programmer just not work with pcmforless tune?
is that correct? what is the stock rear end and tire height? its a T56 btw.
does the hypertech programmer just not work with pcmforless tune?
Last edited by simster571; 04-15-2008 at 10:34 PM. Reason: spelling
