CHOPPED AND EXO CAGED JEEP ZJ GRAND CHEROKEE, SUPERCHARGED AND INTERCOOLED 4.0, TRIANGULATED 4 LINK REAR AND FRONT, FOX 14" AIRSHOX, 35" SUPER SWAMPERS, DANA 44 FRONT w/ AIR LOCKER, FORD 9" REAR w/ SPOOL, 83" TRACK, 120" WHEELBASE, BUILT 3 ROLL BENDER TO MAKE VARIOUS BENDS FOR THE CAGE,
Jeep 4.7 Stroker Turbo Dyno Pulls
Newcomer Racing 4.7 Stroker turbo on the Dyno in naturally aspirated form for break-in and Dyno numbers. The 4.7 was broke-in and ran with a 390 Holley, then for the last two pulls we decided to try a 750 Holley to see if the 4.7 could take it and boy did it ever! The power numbers were up all the way through the power curve we ended up w/312.2hp@5400 and 330.5tq@4400. Dyno pulls were made from 2500rpm's thru 5500rpm's, it made over 300ft.lbs the entire rpm range. The current Dyno numbers are made by a Jeep 4.7 stroker w/ 8.43:1 compression, ported head and intake, and a small custom turbo comp. cam, custom header w/3" collector. The current video is with the 750 Holley, enjoy! Visit WWW.NEWCOMERRACING.COM for more info.