| Did you use stock head flow info or ported for your calculations?December 4 2005 at 5:17 PM
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Nick (Login Nickbay)
from IP address 64.136.27.227 |
Response to OH ok |
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My engine analyzer came up with:
406hp@4500, 508tq@3950 for stock heads
but
472hp@5150, 534tq@3950 for mildly ported heads
Seems like a lot of gain for mildly ported heads, especially with the small cam.
Also I had to guess on header collector length.
69 mustang, 1977 460, 1970 heads-home ported, 213/224 dur-.512/.535 cam, Edelbrock performer intake, 800 Edelbrock carb, stock exhaust manifolds, factory dual exhaust, TCI 11” converter, 3.50 gears
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