LS2 GTO timing for N2O
I've been "told" that for a 100hp wet shot the LS2 GTO timing tables can be left stock. I already swapped to TR6 plugs which are a step colder.
What do you guys think of this theory? I am thinking of pulling 1-2 degrees for the test runs. Stock timing just seems too high, but I'm not a strong tuner.
Thoughts?
Chris
Driving a truck with a BLOWN engine has two meanings. I get to experience BOTH on a regular basis
2006 GTO....in progress
2002 6L/80E/Radix/ Tahoe
Not a busy forum I guess......
Driving a truck with a BLOWN engine has two meanings. I get to experience BOTH on a regular basis
2006 GTO....in progress
2002 6L/80E/Radix/ Tahoe
We pulled some timing and changed some shift points on a GTO Automatic, the guy is a pretty die hard Nitrous user, and quite happy with the car, he made a sick Wet direct port tapped in the middle of a stock LS2 intake (think he was spraying a 150 shot. Hit me with a PM with your email and I will send you the tune. He has put a H/C package on it and I get to tune that next!
1999 C5 A-4 Convertible
1 of 245 Nassua Blue 99 Vert's, Blackwing, LS6 Intake, 42 # Injectors, Two Stage Nitrous System- Dry and a Wet Plate, EFI Live Scan/Tune V2, 1999 PCM with 2002 COS 5 OS Custom Nitrous Panel.
Maine USA
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