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Comp Cams "Race-Limited Street"
Comp Cams has a variety of bumpsticks for the DOHC 4.6L Modular Motor with a range of grinds to suit your performance goals and driving style. Sold as set of Four. Review the specs below.
427-106500 - Race Or Limited Street
Requires Larger Throttle Body, MAF, Injectors, Exhaust Upgrades.
Computer Modifications Needed.
Automatics Need 3000 Stall
MUST USE: Valve Spring Kit # 26123-32
Very Rough Idle
RPM Range: 2200-6500
Valve Lift: .475/.450
Advertised Duration: 277/275
.050 Duration: 242/240
Lobe Separation: 114 Degrees