PRESSURE POINT – Mopar Action Article Extra
Adam Montague, chief spanker over at Spankin’ Time Motorsports in San Bernardino, CA (www.spankintime.com) has built some pretty amazing late model Challengers, Chargers and Jeeps. His own ride is a built 6.1 Hemi stock-block ’09 Challenger that, thanks to a Kenne Bell 4.2L twin-screw billet supercharger, makes 931 horsepower at the wheels. Running its full porker weight of 4610 lbs., the Challenger turns 9.97 @ 130 MPH in the quarter. One of his customers runs a KB-blown 5.7 Hemi Charger that also burns up the strip in the mid-9s.
We ran some Kenne Bell blower install highlights in our February issue, and we’ll show you a couple more here. We’re also adding here the dyno charts that compare the stock vs. supercharged versions of the Gen III 5.7 and 6.1 Hemis. You can see a lot more tech info on Kenne Bell by checking out their website: www.kennebell.net.
Dyno test results on Kenne Bell’s chassis dyno compared stock to supercharged 5.7 and 6.1 Hemis,
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