What are you waiting for? Put that blower on there and smoke these chumps.
FYI, the LS1 cars make anywhere from 265-320rwhp on my mustang dyno (the same one Rob got his numbers from) depending on year and other stuff, with the newer ones being generally faster.
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Greg Banish
President,
Detroit Speedworks, Inc.
'93 LX Turbocharged Road Racer
'00 Bad-Ass F150