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Old 12-16-2008   #4
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
Default Re: Why did the 90 Zs run high 12s`

Quote:
Originally Posted by jonszr1 View Post
...i use a g-tech during my drag runs which has a built in shift light also has a program that lets you down load your runs on your computor for analisis. when i did i noticed a rpm spike when floor shifting the 92. i found the g tech very helpfull for improving my ets using the computor software.another thing i found shortshifting 1 to 2 at 6400 to knock a tenth off .less wheel spin .
Brad,

I'd be interested in hearing more on the G-tech with the shift light. How is it connected? Alos, I was told the same thing regarding the 1-2 shift. Short shifting makes you go faster. My tires just plain break loose on the 1-2 now. I need to feather the gas to get traction back.
But you're running 4.10's right?
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