tommo
Drag-strip hero
Posts: 279
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Post by tommo on Aug 20, 2019 17:49:40 GMT 1
is that correct 59bhp for a f1 ? and is that at the crank?
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Post by Yogi on Aug 20, 2019 17:52:33 GMT 1
That was the claim,only the N2-F2 claimed more at 63bhp
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Post by muttsnuts on Aug 20, 2019 17:56:22 GMT 1
yes, crank power, a good one tends to do approx 50/52bhp at the rear, but a lot do around the 48bhp in stock trim
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Post by alistair64 on Aug 20, 2019 22:18:04 GMT 1
The magazines from back in the day used to give 46-48 bhp for the YPVS at the back wheel after dyno tests.
The claims in the glossy brochures from the manufacturers will always be at the crank.
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tommo
Drag-strip hero
Posts: 279
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Post by tommo on Aug 22, 2019 16:44:05 GMT 1
cheers for the replies
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Post by Denzil on Aug 23, 2019 8:25:18 GMT 1
My N2 was put on Mutts's Dyno and he got 57.4 BHP out of it. Standard carbs, TSA pipes and 1mm overbore. It does go well once wound open.
Top bloke is Mutts as we all know.
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