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Performance Camshafts, Lifter Kits and Matching Valvetrain for 351W V8 Ford - Edelbrock.com
Camshaft: Rollin' Thunder Hydraulic Roller
Part #: #2281
Vehicle Type: FORD
Engine Application: 351W V8 This camshaft is used in the Edelbrock XT EFI 347 crate engine #45363
RPM Range: 1500-6500
DURATION AS ADVERTISED
DURATION @ .050
LIFT @ CAM (Lobe)
LIFT @ VALVE
LOBE SEPERATION: 112°
INTAKE CENTERLINE: 107°
IDLE VACUUM @ 1000 RPM: 10"
The information below is for verification of
opening and closing events.
INTAKE TIMING @ .050" LIFT:
Opens: 11° BTDC
Closes: 44° ABDC
EXHAUST TIMING @ .050" LIFT:
Opens: 56° BBDC
Closes: 2° ATDC
OPTIONAL VALVE SPRINGS: -
CAM FEATURES: This camshaft works great when matched with Pro-Flo XT EFI system #3520 and E-CNC cylinder heads #79259; this combo produces 503 HP / 445 ft.-lbs.
INSTALLATION NOTES: Use Edelbrock Performer-Link Timing Chain and Gear Set #7811 or 7814, Accu-Drive gear drive #7892, or Hex-A-Just Timing Set #7335. Do not use late model timing sets 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 valve springs with closed pressure of 120-130 lbs., open pressure of 320-340 lbs, and max lift of .700".