headers: restrictive internal flanges ?
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headers: restrictive internal flanges ?
I've seen a post : http://www.powersportsnetwork.com/mo...review2464.htm
What are these "internal flanges" ?
Exhaust System: Honda intentionally restricts the Superhawk motor (why Honda?)—Two Brothers full exhaust system $1089, rejet w/Dynajet Kit $90, K&N Airbox $94.
Do replace headers, as they have restrictive internal flanges (looks very intentional on Honda's part)
Performance results are HUGE (22 LB off the bike, 12 rear wheel hp and 70 FP torque comes on board) There are no more flat spot and buzzing past 6500, instead charges hard right to redline. Say goodbye to those well meaning but annoying "golden retriever" performance analogies in the magazine reviews.
Do replace headers, as they have restrictive internal flanges (looks very intentional on Honda's part)
Performance results are HUGE (22 LB off the bike, 12 rear wheel hp and 70 FP torque comes on board) There are no more flat spot and buzzing past 6500, instead charges hard right to redline. Say goodbye to those well meaning but annoying "golden retriever" performance analogies in the magazine reviews.
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vtrlvr
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Apr 9, 2007 10:52 AM
