Piggy back for stock computer??
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Junior Member
Joined: Jul 2002
Posts: 36
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From: Houston,TX
Piggy back for stock computer??
A friend remembered using a piggy back unit using a laptop to edit things for TPI Corvettes(same as third gen F bodies TPIs) that did not require burning new PROMs. He thought it was a DFI. Is there anything like that still out there?
Supreme Member
Joined: Jun 2000
Posts: 7,554
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From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
You need to read up on the Tunercat R_T.
There's been a number of threads about it in the DIY PROM board. It allows real time tuning with a laptop, and when your done, you just need to do a permanent chip.
There's been a number of threads about it in the DIY PROM board. It allows real time tuning with a laptop, and when your done, you just need to do a permanent chip.
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