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Performance Camshafts, Lifter Kits and Matching Valvetrain for 283-400 V8 (1987-Later) Chevy - Edelbrock.com
Camshaft: Rollin' Thunder Hydraulic Roller
Part #: #2205
Vehicle Type: CHEVROLET
Engine Application: 283-400 V8 (1987-Later)
RPM Range: 1500-6500
DURATION AS ADVERTISED
DURATION @ .050
LIFT @ CAM (Lobe)
LIFT @ VALVE
LOBE SEPERATION: 114°
INTAKE CENTERLINE: 110°
IDLE VACUUM @ 1000 RPM: 13"
The information below is for verification of
opening and closing events.
INTAKE TIMING @ .050" LIFT:
Opens: 7° BTDC
Closes: 47° ABDC
EXHAUST TIMING @ .050" LIFT:
Opens: 57° BBDC
Closes: 1° ATDC
OPTIONAL VALVE SPRINGS: -
CAM FEATURES: This camshaft works great when matched with Pro-Flo XT EFI wide center EFI system #3528, and Performer E-Tec cylinder heads #60979; this combo produces 408 HP / 450 ft.-lbs.
INSTALLATION NOTES: Use Edelbrock Performer-Link Timing Chain and Gear Set #7801. Do not use late model timing chain and gear sets that are designed for emission-controlled engines. These timing sets are machined in a retarded position and are not recommended for this camshaft installation. Edelbrock Timing Sets feature three keyways for specified timing selection. Use "0" position for most applications.
Footnote 1: Use with high stall torque converter only.
Footnote 2: Do not use dual valve springs. Use recommended or equivalent valve springs.