WHIPPLE SUPERCHARGED 572 ON OUR ENGINE DYNO HITS 1050 HP ON PUMP GAS ASM SUPERCHARGED GRAND CHEROKEE SRT-8 RUNS 12.02 @ 112 MPH GRAND CHEROKEE SRT-8'S ON THE DYNO If you don't see what you're looking for please call or e-mail us. Phone: (480) 753-0208 Fax: (480) 753-0216 Hours: 8am - 5pm M-F and 9am - 1pm Saturdays Mountain Standard Time Click Here to E-Mail Arizona Speed and Marine