Summit Racing SUM-8802 Pro SBC Cam Specs These valve lift improvements are because there is no mechanical limitation on the acceleration ramps on a roller lifter cam compared to a flat tappet cam. This allows the cam designer to create a much faster acceleration ramp for the rol...
for small block Chevy) rotates the camshaft in synchronization to the crankshaft rotation. After years of service (or tens of thousands of miles of use) timing chains can stretch. This can affect the performance of the engine. Additionally, the camshaft gear can wear. (Older cam sprockets were...
LS SeriesDispHP / TorqueCam DurationCam deg intake / exhaustCam liftValve dia inRocker Arm rationComp RatioBoreStroke LS1346 cid/ 5.7L350/3650.050 in200/203.500/.5002.00/1.551.710.25:13.8983.622 LS6346 cid/ 5.7L405/4000.050 in204/211.525/.5252.00/1.551.710.50:13.8983.622 ...
made the 600/900hp specs - it was a beautiful engine with a nice easy idle, huge torque, and a 5800rpm power peak. But a trip to the track showed that traction issues with the Chevelle meant that I needed about 750hp to run 9.9s 'on the motor' and more like 1200+hp to run 8.9...
Specs for our New Motor - July 9th, 1999 Same block (Mark VI, 502) Studs for bottom end & cylinder heads New Cam (262/270 @ 0.714 - 114) New Heads (Edelbrock Victor Junior CNC - see more below) New Springs (330/660lbs closed/open) & Titanium Retainers ...
roller cam with hydraulic lifters, and a 650 four-barrel Summit carburetor. The engine specs include 030 overbore and .010 off the heads with a three angle valve job. Power is routed through a five-speed manual sourced from a Porsche 914, according to the seller. With bidding closing in...
Exceeds SFI 18.1 specs Black zinc chromate finished OEM equipment on ZZ572 GM Crate Engines Tunable, rebuildable, and extremely efficient at ALL RPM Laser engraved timing marks Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has ...