Thread: Flow comparison
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  #42  
Old 01-08-2020, 09:19 PM
Mark G Mark G is offline
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Join Date: Nov 2017
Location: Northern Ontario
Posts: 975
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Quote:
Originally Posted by slowbird View Post
Just thought i'd add some tech to the board, maybe generate some discussion.
Valve sizes on the heads ranged from 2.28 to 2.365. HP heads have made 1050 horespower with 1 carb and a cam that is gental on valve springs, other heads have not been run yet.

..........HP / PP / Tiger
.200 125 142
.300 194 218 221
.400 266 292 287
.500 334 349 367
.600 387 402 421
.700 417 446 453
.800 425 470 466
.900 428 477 478
1.00 430 480 484
No CV1 heads how come it's just money your loaded....lol