Largest Procharger to fit...
Any one else?
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The Best V8 Stories One Small Block at Time

We used an F-1R on this C6 Z06 Warhawk build. http://www.eppautomotiveperformance....Car.php?car=51 The heads and intake we used were too much flow for the F-1R, and we could not build the boost we were looking for. 954 rwhp on a Mustang Chassis Dyno is certainly not shabby, over 1100 hp at the engine, but not what we had hoped for. Rodney at RPM Transmissions now owns the engine we built for the above Z06, and he is planning (last I knew) on installing it into his own Z06, and possibly installing an F-2.
The F-1C and F-1R use the same 9.75 dia housing and are the same price. The F2 has a larger 10.50 dia housing. I recommend using the Cartec Flip Drive for these blowers, it worked great for us. Bob





