COMP Cams
COMP Cams 07-305-9 - For use in LT1, with custom tuning.
COMP Cams 07-305-9 - For use in LT1, with custom tuning.
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COMP Cams 07-305-8 - For use in LT1, with custom tuning.
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.
Advertised Exhaust Duration |
: | 290 |
Advertised Intake Duration |
: | 276 |
Amazon Asin |
: | N/A |
Assembly Lubricant Included |
: | No |
Basic Operating Rpm Range |
: | 1,500-5,500 |
C.a.r.b. E.o. Number |
: | N/A |
C.a.r.b. Exempt For California Certified Vehicles Manufactured Before 1965? |
: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.a.r.b. Exempt For Federally Certified Vehicles Manufactured Before 1967? |
: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.a.r.b. Exempt For Foreign Vehicles Manufactured Before 1967? |
: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.a.r.b. Exempt For On-road Vehicles? |
: | No |
C.a.r.b. Exempt For Racing And Off-road Only Vehicles? |
: | Yes, but must be a race/competition only vehicle. |
C.a.r.b. Exemption Reason |
: | N/A |
California Proposition 65 |
: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Cam Type |
: | Hydraulic Roller |
Camshaft Gear Attachment |
: | 3-Bolt |
Camshaft Material |
: | Austempered Ductile Iron |
Camshaft Series |
: | Xtreme Energy |
Engine Family |
: | GM LT1 and LT4 350 c.i. 8 Cylinder (1995-1997) |
Exhaust Duration At .050 Inch Lift |
: | 230 |
Exhaust Valve Lift |
: | 0.51 |
Grind Number |
: | 276HR-14 |
Intake Duration At .050 Inch Lift |
: | 220 |
Intake Valve Lift |
: | 0.51 |
Lifter Type |
: | Hydraulic Roller |
Lifters Included |
: | No |
Lobe Separation |
: | 114 |
Title |
: | Xtreme Energy 220/230 Hydraulic Roller Cam for GM LT1/LT4 |
Valve Springs Required |
: | Yes |
COMP Cams
COMP Cams 07-305-9 - For use in LT1, with custom tuning.
COMP Cams
COMP Cams 07-502-8 - Good for performance LT1. Requires custom tuning and upgraded exhaust.Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and...
COMP Cams
COMP Cams 07-306-9 - For use in LT1, with custom tuning, headers, gears, and 2200+ stall. Rough idle.