log and tune files from stock 06 Corvette Z06 urgent needed
Hi folks,
one of our Corvette Club member had an katastrophic engine failor while driving on a circle track (Lausitzring / Germany). Engine lost suddenly power and was shut off, after that the motor could not be turned wether by hand nor by the starter motor (no overwarming, no strange noise).
The engine was replaced by GM under warranty
Now he has got his new engine but it drives like an LS2!
On the quarter mile he has now a 13.4 with the old engine he had a 12.0, nothing on the car is altered except the engine.
The dealership says everything is ok (and this is true - everything except the power and torque of the engine).
He is very sad about the performance and he asked me if I could help him.
So we did some acceleration logs where everything seems to be ok, but the car is performing very bad. Did GM stepping back on the cam at the 2007 LS7 engines? Could a partial melted cat be found by visible inspection of the LS7 exhaust (removed)?
It would be very helpfull if anybody had a log (full throttle) or tune file from a stock 2006 Z06 for comparison.
I will attach what we found, all recommendations are welcome.
Many thanks & best regards from Germany
Marco
Logs could be send to webmaster@corvette-club-berlin-brandenburg.de
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