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Old 03-10-2020, 04:13 PM
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Mike Davis Mike Davis is offline
Ultimate Warrior
 
Join Date: Jun 2000
Location: Athens Ga, or at a NMCA race
Posts: 1,994
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Quote:
Originally Posted by 455-4+1 View Post
Have seen the Reher Morrison 2 piece one work well within a narrow RPM range (target range) on a 400.
It was probably correcting a runner length / cam / exhaust tuning issue, but with a single 4 it's a little hard to change alot there.
Trial a d error is the only way, and it may only work in a narrow range, but it could be a cheap fix for a hole in a Tq curve as well until the real issue is found./solved
I am running the Reher Morrison plates on my 446 with the Wenzler Tunnel Ram. Car picks up a tenth with them.

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66 GTO Nostalgia Super Stock/Street Legal Car
421 CID, stock block, Wenzler Intake, 2- Carter 750 AFB's, 3.90 Gears, Full Factory Interior, Full Exhaust, Stock Suspension 3750LBS 9.77@136.99
Multiple NSCA/NMCA World Champion

66 GTO 389 3x2, 4 speed, 4.33 gear, Montero Red 33K original Miles
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