Comp Cams Camshaft, Hydraulic Roller Tappet, Advertised Duration 289/297 Turbo Wastegate Does this require any wiring

Does this require any wiring modifications

Vandura 1987 - 1991 GMC Jimmy Base 1987 - 1990 GMC Jimmy Sierra Classic 1988 - 1995 GMC K1500 Sierra SLE 1995 GMC K1500 Sierra SLS 1994 - 1995 GMC K1500 Sierra Special

Installation requires AC system knowledge and recovery equipment

The sensor detects low fluid level and shuts the pump off automatically

Scottsdale 1981 - 1986 Chevrolet K10 Suburban Custom 1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1980 - 1986 Chevrolet K10 Suburban Scottsdale

Comp Cams Camshaft, Hydraulic Roller Tappet, Advertised Duration 289/297 Turbo Wastegate Does this require any wiringCOMP Cams Xtreme Marine camshafts take advantage of the newest developments in camshaft engineering. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration at . 050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always enjoy Xtreme performance on the water. From hydraulic and mechanical, to