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

Haltech GM computer

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Old Sep 15, 2015 | 07:58 AM
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Rob31
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Default Haltech GM computer

Any of you guys using this ?
http://www.haltech.com/product/plati...ries/sport-gm/
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Old Oct 14, 2015 | 04:50 PM
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Default Haltech gm sport

Originally Posted by Rob31
No, no yet but seriously considering making the purchase soon. I really wish I could find a used one to save some money. I have had several conversations with Haltech:

1. It is a plug and play but have to install vaccum line to the motor.
2. Does have to be dyno tuned by Haltech dealer.
3. Doesn't appear to fit in space under dash were current computer is.
4. Apparently, a dyno tune on a Haltech stand alone computer is about $800.
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Old Oct 15, 2015 | 10:14 AM
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I read nothing about a 800 $ fee for tuning , and was told it will fit .
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Old Oct 16, 2015 | 08:35 AM
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Default Haltech gm sport

Originally Posted by Rob31
I read nothing about a 800 $ fee for tuning , and was told it will fit .
It comes with a preloaded tune for stock gm v8 vehicles but Haltech suggests a dyno tune for a proper tune. Once the initial tune is complete then it is adjustable to your request. I am starting to think that I will wait until I add forced induction to add the Haltech system.
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