COMP Cams

Xtreme Energy 212/218 Hydraulic Roller SK-Kit for Pontiac 265-455User 1

Race idle, Pro Street. Needs 10.5:1+ compression and 3500+ stall. Limited street use.CatalogUser 1

Rough idle, needs 10:1+ compression ratio. Maximum street performance. Use 3000+ stall and low gear.CatalogUser 1

Mild idle, street machine cam. Needs 9.5:1+ compression, 2000+ stall and headers.CatalogUser 1

Good idle, strong mid-range torque. Excellent cam for mild street engines.CatalogUser 1

Racy idle. Bracket racing cam. Needs 10.5:1 compression and 3500+ stall. Low gear ratio.CatalogUser 1

Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.CatalogUser 1

Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.CatalogUser 1

Fair idle, good mid-range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.CatalogUser 1

Good low end and mid-range torque. Street performance, noticeable idle.CatalogUser 1

Smooth idle, good mileage for 455c.i. Strong towing cam. Good power for 326-400c.i.CatalogUser 1

Smooth idle with fuel economy for 326 to 400c.i. Strong torque. Best cam for 301.CatalogUser 1

Xtreme Energy 250/256 Hydraulic Flat Cam SK-Kit for Pontiac 265-455CatalogUser 1

Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.CatalogUser 1

High performance street, very strong mid-range, headers and 2200+ stall.CatalogUser 1