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Old 06-27-2013, 02:26 PM   #26

sscamaro's Avatar
Drives: 2010 2SS, 2012 Silverado LTZ
Join Date: Jan 2007
Location: Denver,PA
Posts: 2,805
Originally Posted by 11syn3rgy View Post
How did you know that it was running out of fuel btw? Might be good for me to know since my set up is fairly similar.
What size are the LS9 injectors? After the installation I used the can tune sent with the kit. I drove it for a week just taking it easy. I then had dyno tune and found out that it was running very lean. After the tuner got the F/A ratio set he went ahead with the tune. It was running out of fuel just before 6500 RPM, so he lowered the REV limiter to 6000. After installing the ZL1 fuel pump and the 72# injectors he retuned it and raised the REV limiter back to 6500.
2010 2SS/RS Victory Red, MN6, 1-7/8 Kooks LT Headers, SLP Axle Back, Edelbrock E-Force S/C, ZL1 Fuel Pump, 72# Injectors, JRE fuel rail upgrade, Roto-Fab CAI, Elite Catch Can, Billet Hurst Shifter, DSS 1000HP axles, Spohn Trailing Arms, Toe Links, Lower Control Arms. Chrome Torq-Thrust wheels. 546/rwhp & 522/rwtq Tune by Jeremy Formato.
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