Mutha' Thumpr", 287TH7
High Performance Street/Strip, Rough Idle
Mutha' Thumpr" : High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Specifications
Lifter Type: Hydraulic
Engine Family: Ford 352-428 c.i. 8 CYL. 1963-1976
Cam Family: Hydraulic Flat Tappet Camshaft
RPM Range: 2200 to 6100
Valve Timing: .006
Lobe Separation: 107°
Intake Centerline: 102°
Valve Lash: Hyd. (Intake) / Hyd. (Exhaust)
Duration: 286 (Intake) / 304 (Exhaust)
Duration @ .050" Lift: 234 (Intake) / 249 (Exhaust)
Valve Lift: .519 (Intake) / .503 (Exhaust)
Lobe Lift: .3000 (Intake) / .2910 (Exhaust)
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 1963 |
Ford |
300 |
Base |
| 1963 - 1971 |
Ford |
Country Sedan |
Base |
| 1963 - 1971 |
Ford |
Country Squire |
Base |
| 1964 - 1971 |
Ford |
Custom |
Base |
| 1964 - 1971 |
Ford |
Custom 500 |
Base |
| 1963 - 1970 |
Ford |
Fairlane |
500 |
| 1966 - 1967 |
Ford |
Fairlane |
500XL |
| 1963 - 1969 |
Ford |
Fairlane |
Base |
| 1963 - 1967 |
Ford |
Galaxie |
Base |
| 1963 - 1971 |
Ford |
Galaxie 500 |
Base |
| 1963 - 1964 |
Ford |
Galaxie 500 |
Sunliner, Victoria |
| 1963 - 1970 |
Ford |
Galaxie 500 |
XL |
| 1965 - 1971 |
Ford |
LTD |
Base |
| 1970 - 1971 |
Ford |
LTD |
Brougham |
| 1969 - 1970 |
Ford |
Mustang |
Boss 302, Boss 429 |
| 1970 |
Ford |
Mustang |
Mach 1, Grande |
| 1967 - 1970 |
Ford |
Mustang |
Shelby GT-500, Shelby GT-350, Base |
| 1968 |
Ford |
Mustang |
Shelby GT-500KR |
| 1963 - 1971 |
Ford |
Ranch Wagon |
Base |
| 1970 |
Ford |
Ranch Wagon |
Police Cruiser |
| 1963 - 1968 |
Ford |
Thunderbird |
Base |
| 1968 - 1969 |
Ford |
Torino |
Base, GT |
| 1969 |
Ford |
Torino |
Cobra, Squire |
| 1967 |
Mercury |
Brougham |
Base |
| 1965 - 1967 |
Mercury |
Caliente |
Base |
| 1963 - 1970 |
Mercury |
Colony Park |
Base |
| 1965 |
Mercury |
Comet |
202, 404 |
| 1965 - 1969 |
Mercury |
Comet |
Base |
| 1964 - 1968 |
Mercury |
Commuter |
Base |
| 1969 - 1970 |
Mercury |
Cougar |
Cobra Jet, Boss 429, Boss 302 |
| 1967 - 1970 |
Mercury |
Cougar |
XR-7, Base |
| 1965 - 1969 |
Mercury |
Cyclone |
Base |
| 1969 |
Mercury |
Cyclone |
Spoiler, CJ |
| 1963 - 1970 |
Mercury |
Marauder |
Base |
| 1969 - 1970 |
Mercury |
Marauder |
X-100 |
| 1967 - 1970 |
Mercury |
Marquis |
Base |
| 1969 - 1970 |
Mercury |
Marquis |
Brougham |
| 1964 - 1968 |
Mercury |
Montclair |
Base |
| 1968 - 1969 |
Mercury |
Montego |
Base, MX |
| 1963 - 1970 |
Mercury |
Monterey |
Custom, Base |
| 1963 - 1967 |
Mercury |
Monterey |
S-55 |
| 1964 - 1968 |
Mercury |
Park Lane |
Base |
| 1965 - 1967 |
Mercury |
Villager |
Base |
| 1966 - 1967 |
Mercury |
Voyager |
Base |