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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

 
 
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Old 06-09-2003, 09:03 PM
whipplecharged whipplecharged is offline
 
Join Date: May 2003
Posts: 48
whipplecharged is off the scale
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I looked into the Hypertech a few months ago and they told me that it would be about 90 days out. I called again before buying the Predator and they told me it would be 60-90 days. But they also said that they were not dealing with the torque management.

Also the Whipple and Granatelli are different other than the scan tool use on the Granatelli. The Granatelli allows you to go back in and play more with the spark and fuel. The Whipple has pre set settings. It does nothing to add spark or raise rpms for shifting. The Xtremeflow Power Flash will let you change the rpms and the spark for extra hp like the Granatelli, it just doesn't have the scan tool.
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