New products from Trick Flow
265 heads need .800-.900" lift to get their potential otherwise better off with 245 heads.
.300" lift your low lift area 245 heads have 20cfm over 265 heads.
now if i need that big of lift. then i dont want them. just want my facts straight. lol.
Brian Tooley made 700hp with 245 head, TEA 265 head is capable of 800hp.
800hp hydraulic roller....... maybe with a BBC? I choose solid roller for that application, .800 lift basically where your typically solid lobe has you.
The Best V8 Stories One Small Block at Time
255 cc
2.100 intake valve
69cc chambers
1.300 dual spring
4" minimum bore
Flow Numbers
Lift Intake Exhaust
.100 72 62
.200 159 117
.300 234 179
.400 292 224
.500 333 240
.600 357 252
LS7
255 cc
2.100 intake valve
69cc chambers
1.300 dual spring
4.125" minimum bore
Flow Numbers
Lift Intake Exhaust
.100 72 62
.200 159 117
.300 234 179
.400 292 224
.500 333 240
.600 357 252


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this. 



