Datsun Roadster Cams (SPL-310,311 & U-20)
To order or for more info, call (205) 823-7278 OR Email firstname.lastname@example.org
Datsun SPL-310, 311
DS-6000: This is a good, torquey street grind for strong acceleration. The best power range is 2600-6000 RPM with a max RPM of 7000. . INTAKE: 27/59 EXHAUST: 63/23 DURATION: 266 LIFT: 387". NECESSARY MODS: PAECO springs and retainers are necessary to accommodate the increased lift
DS-6800: This grind is for slaloms, solo events, and hard street use, with tremendous acceleration. Best power range is 3000-6800 and will rev to 7500 RPM. INTAKE: 29/61 EXHAUST: 65/25 DURATION: 270 LIFT: .421 NECESSARY MODS: 10-11:1 compression, racing ignition, exhaust headers, full PAECO valve train. A modified cylinder head will provide even more power.
Datsun U-20 (SOHC)
DSU-6800: This grind is for street use and provides strong acceleration in the 2200-6800 RPM range. A one-point compression boost is helpful. INTAKE: 27/63 EXHAUST: 67/23 DURATION: 270 LIFT: .435" NECESSARY MODS: PAECO springs and retainers
DSU-7200: For slaloms and hard street use, this grind makes the roadster a very strong performer. The best power range is 2800-7200 and it peaks around 8000 RPM. INTAKE: 32/68 EXHAUST: 72/28 DURATION: 280 LIFT: .492" NECESSARY MODS: 11:1 compression, PAECO springs and retainers, racing ignition, exhaust headers. For high RPM a modified head is also necessary.
PRICES FOR ALL DATSUN ROADSTER CAM GRINDS AND VALVE TRAIN COMPONENTS:
All cam grinds ---------------- $260 ground on customer's camshaft core (No exchange cam cores are available)
Inner valve springs --- $4.00 each Outer valve springs --- $8.00 each Aluminum retainers --- $12.00 each Titanium retainers --- $35.00 each
Pushrods for SPL-31- & SPL-311: Aluminum pushrods --- $18.00 each Titanium pushrods --- $35.00 each