C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Hypertech Programmer III for LT1

Old May 18, 2006 | 09:06 AM
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Default Hypertech Programmer III for LT1

Anyone have this. Do you know if it enables only certain preselected rear gear ratios ? I am looking to get a 3.54 ring and pinion, but I am not sure the Hypertech III programmer has this as a viable preselectable rear gear. I think it may only have 3.42/3.45 and 3.73 in lower gears from my 3.07 D36. If using the Hypertech programmer III, does it allow you to enter any gear ratio or are there only fixed ratios.?
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Old May 18, 2006 | 09:46 AM
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I have the Hypertec Power Programmer 3 for my 1997 Camaro SS LT-1, I'm looking at the book now for Corvette it will only give you 3.70, 4.09, 4.56.
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Old May 18, 2006 | 10:33 AM
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Originally Posted by HT1663WB
I have the Hypertec Power Programmer 3 for my 1997 Camaro SS LT-1, I'm looking at the book now for Corvette it will only give you 3.70, 4.09, 4.56.

OK thanks. I am also sending an email inquiry to Hypertech
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