Tennessee Thunderstix - Reaper .268 Performance Camshaft
Reaper is the name of the world's hottest pepper, the personification of death, and now the hottest cam on the market, with its own ability to take souls.
In developing this camshaft, we wanted a successor to our popular Banzai camshaft(which popularized many 265 lift camshafts that have saturated the market) designed for larger displacement and higher compression small block Honda-clone engines. Our goal was to build the ultimate non-welded “sleeper” cam, which would make the camshaft very affordable and would not need more than 26 lbs valve spring to use stock valve train components.
This cam is recommended for engines 223cc+ or engines with a 10:1 – 11.5:1 Compression Ratio. Engines with more than 11:5:1 may require race gas or methanol to reduce the chance of detonation. Engines with less than 10:1 may show improved power but find minimal gains or lack of performance below 4000 rpms. For smaller displacement and lower compression engines, we recommend the Reaper Jr.
The camshaft is designed to make the best average horsepower and torque between 5000-7500rpms, primarily with 3500-7000rpms as the secondary and the peak horsepower and torque numbers. In other words, we would not sacrifice average power between 5000-7500 to increase peak numbers. We would only sacrifice the 3500-7000 average if it increases both peak power and average power between 5000-7500, which would increase significantly. We still want this camshaft to be useable for people who need a lower engagement or stall on their clutch or torque converter.
Fitment:
Camshaft Journal .548
Predator: Hemi 212, Non-Hemi 224(DOES NOT FIT NON-HEMI 212)
Tillotson:196R, 212E, 212R, 225-268R
Wildcat: 223, 240RS
Ducar: 196, 212, 224
Honda: GX200, 196cc Clone
Camshaft Specs
Intake Lift: .268
Intake Duration @ .050: 236
Intake Centerline: 112
Intake Lift: .268
Intake Duration @ .050: 242
Intake Centerline: 100
Comes with 26lbs Springs
Peaks and Average Power may vary based on combination.
Peak Torque 5000-5400
Peak Horsepower 6800-7200
Clutch/CVT Setup
Minimum Engagement: 3200rpms
Recommended Engagement 3800-5000rpms
Recommended Max Rpm for Gearing 8000rpms
Recommended Build
Engine: Tillotson 236R/RX, 240RX or Wildcat 240
Cylinder Head: WC946-3 31/25mm CNC Ported
Carburetor: PWK24-1K for Gas or most 24-26mm carburetor that flows between 95-110cfm.
Ignition/Flywheel: SK300 with PVL-12K PVL 12,000rpm ignition.
Exhaust: .960-.990 ID(no muffler if possible)