Hemi
New XFI 5.7 & 6.1 - Liter Hemi Camshafts
COMP Cams® new XFI (Xtreme Fuel Injection) camshafts for Hemi-powered Chrysler vehicles dramatically increase engine horsepower and torque, yet retain compatibility with all OEM vehicle computer systems. Available in three different profiles (XFI 260, 268 and 273), the new camshafts are uniquely engineered for street performance and towing applications.
In recent dyno tests performed on a Chrysler Hemi engine (outfitted with COMPs #26918 Beehive valve springs and upgraded exhaust), the XFI 260 camshaft netted 20 additional ft pounds of peak torque in lower rpm ranges and 31 additional horsepower. Stepping up, the XFI 268 camshaft added 14 ft pounds of torque at low rpm and 47 additional peak horsepower. Amazingly, COMPs XFI 273 camshaft yielded its most significant horsepower increase (over 4500 rpm) generating 61 horsepower more than the stock Hemi 5.7-Liter camshaft.
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