#BIG MUTHA THUMPR CAM 350 INSTALL#
I am restoring my truck for the street and for show and would like to install a Comp Cams Thumpr Camshaft but I dont know what all modificaions I would need or if there are any needed. Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note Flat Tappet Cam & Lifters 58-98 Chevy Small Block Includes Cam & Lifters Hydraulic Flat Tappet For 58-98 262-400 cid Small. I have a rebuilt, stock 350 Small Block Chevy, with thirty thousanths over bore pistons.Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve perfect choice for muscle cars and street rods.Best of all, Thumprs will not negatively impact power output or streetability. Applying a camshaft design originally created for sports car endurance racing, they incorporate early exhaust valve opening, long exhaust duration, and a generous amount of intake and exhaust overlap. That's because they give you the big cam sound you're looking for, without the drawbacks. Now the XE274 had a really nice chop to it in a 350. I run the 'Big Mutha Thumper' in my 383 5 speed with 3.73 gears. Thumpr Camshafts are the hottest cams to hit the streets in more than a decade. That thumpr cam has 20 degrees of overlap at.