Mohr performance header
H67bug:
I’m using the JPM stepped header. On the dyno the power increase versus A1 1 3/4 low down header was over 18 bhp at the wheels. This might not help with the quest for Mohr details but should provide some confidence in the stepped header benefits.
baz:
Quote from: H67bug on March 30, 2022, 06:40:56 am
I’m using the JPM stepped header. On the dyno the power increase versus A1 1 3/4 low down header was over 18 bhp at the wheels. This might not help with the quest for Mohr details but should provide some confidence in the stepped header benefits.
That's quite a gain from just an exhaust system! Good work.
Bruce:
Quote from: baz on March 12, 2022, 17:10:03 pm
The guy who tells me the primaries are too long in the mohr header suggested a better way is to build your own system. He gave me a sketch of how to build something that performs as well almost as a stinger but super quiet.
Can we see this sketch?
baz:
Quote from: Bruce on April 02, 2022, 13:06:46 pm
Quote from: baz on March 12, 2022, 17:10:03 pm
The guy who tells me the primaries are too long in the mohr header suggested a better way is to build your own system. He gave me a sketch of how to build something that performs as well almost as a stinger but super quiet.
Can we see this sketch?
I'll share when I've had it built, hopefully this summer.
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