WebApr 12, 2024 · Optimum Camshaft Duration / LSA Calculator. Wallace Racing BACK to Calculators. This Calculator will figure the duration and LSA of your camshaft using your inputs. This calculator is mainly for wide open throttle and based on HP peak RPM range. The duration is figured at .050". WebMar 11, 2024 · If you have a 4.500-inch stroke and a 6.500-inch rod (center-to-center) you have a rod ratio of 1.44:1. For a boosted application, you want as much piston dwell time as possible at each end of the ...
Camshaft Choice - Camshaft Specifications - Guidelines
WebApr 11, 2024 · Mount the Dash Cam 47 from Garmin on your vehicle's windshield to record video of the road. The dash cam records 1920 x 1080 resolution video at up to 30 fps. It features a wide 140° lens, a 2" TFT LCD screen, a built-in GPS and G-sensor to provide locations of events and recording after an impact, and a built-in microphone to capture … WebMay 29, 2024 · With the PI cylinder heads came the PI specific camshafts. The improved camshaft profile boasted .535 inches of intake lift and .505 inches of lift on the exhaust lobe. The duration on the intake was … high five anime hattiesburg
Camshaft Specifications and Terminology - Speedway …
WebNov 2, 2024 · These are very common replacement upgrade cams. Most lifts are in the .440 to .470 range, dur @.050 from 214-230. Above mid 230's starts to get into the range where vacuum suffers, a mild stall is needed, a sharp tuner can extend that range a bit. RV CAM 1 (summit) Lift .450/.450. Dur @ .050 218/218 LSA 106. WebCOMP Cams Xtreme Energy Camshafts 46-408-9 Camshaft, Hydraulic Roller Tappet, Advertised Duration 258/264, Lift .510/.510, GM, 8100/8.1L, Each Part Number: CCA-46-408-9 WebMar 10, 2011 · Testing: Install camshaft and related valvetrain components Degree the camshaft, install to correct specs, +/- .5 degree Establish solid idle, check base timing, set 27 degrees of total timing how hot to scald skin