Richard Holdener
October 21, 2010
Just as with the stock Boss 302, the modified version was run with a set of long-tube Hooker Super Comp headers. The 1 3/4-inch headers fit the dyno perfectly and exhaled through a set of 3-inch collector extensions.
CHI 3V Airflow Data-Intake Flow At 28 Inches
LiftBOSS 302Dr. Js CHI 3V
0.0503239
0.1006175
0.200116147
0.300174216
0.400221274
0.500252319
0.600274330
0.700279334
CHI 3V Airflow Data-Exhaust Flow At 28 Inches
Lift BOSS 302 DR. JS CHI 3V
0.0502628
0.1005161
0.20091112
0.300126148
0.400156186
0.500176204
0.600187218
0.700191228

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Power Numbers-Boss 302 Vs Modified Vs Cam Research

Stock BossMod BossCam R Boss
RPMHPTQHPTQHPTQ
5,200313316385389391395
5,400325316405394420408
5,600336315425399445417
5,800347314438396462418
6,000355311445390469411
6,200362307462391488413
6,400371304482396507416
6,600373297496395522415
6,800373288507392532411
7,000369277520390536402
7,200NANA518378542395