MELLING MTF1 - FORD 289 302 R.V. .449/.473 SELECT PERFORMANCE STAGE 1 CAMSHAFT

Basic Operating RPM Range 1000-4500 E951P ES1217R 229-1734

California Compliant No
Cam Performance Class Class I
Cam Type Hydraulic
Computer Controlled Compatible No
Ext (.006/Rocker Arm Ration) Cam Lift Closes 34 ATC
Ext (.006/Rocker Arm Ration) Cam Lift Duration 289
Ext (.006/Rocker Arm Ration) Cam Lift Opens 75 BBC
Ext Camlift .295
Ext Center Line C/L 116
Ext Gross Valve Lift .473
Ext Rocker Arm Ratio 1.6
Ext Specs@.050 Cam Lift Closes -9 ATC
Ext Specs@.050 Cam Lift Duration 214
Ext Specs@.050 Cam Lift Opens 43 BBC
Ext Valve Lash Clearance HYD.
Grade Type Torque Cam
Idle Good
Int (.006/Rocker Arm Ration) Cam Lift Closes 73 ABC
Int (.006/Rocker Arm Ration) Cam Lift Duration 280
Int (.006/Rocker Arm Ration) Cam Lift Opens 27 BTC
Int Camlift .280
Int Center Line C/L 108
Int Gross Valve Lift .449
Int Rocker Arm Ratio 1.6
Int Specs@.050 Cam Lift Closes 30 ABC
Int Specs@.050 Cam Lift Duration 204
Int Specs@.050 Cam Lift Opens -6 BTC
Int Valve Lash Clearance HYD.
Lifter Type Hydraulic
Notes CLASS I; HYD. NOT CALIFORNIA COMPLIANT; NOT COMPUTER COMPATIBLE; IMPROVES LOW-MID. PERF.; CHECK FOR COIL BIND; USE VS-270 SPRING W/INSTALLED HGT. OF 1.78. CAM LIFT .280 INT. .295 EXH.; POWER RANGE 1000-4500