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Author Topic: what lobe center numbers#'s should I use;Degreeing 2 intake cam on GEN-I motor  (Read 3393 times)

Offline Colorado

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This is a 1999 land speed Busa and I only need maximum top end power. I have been told intake 106;exhaust 108..
would smaller numbers yeild more high-end power here?..like 106--99.9(stock numbers)please help a rooky here on his first build.thanks guys

13.5 to1's..2 intake cams..K&N..mild porting..ecu swap 32bit..11,800 rev limit.
1999 Hayabusa

Offline murderedout07

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Usually the higher the number, the later the peak power comes in. I would imagine 106/108 would work alright since you have a higher rev limiter, and being LSR you want all your power up high.

TURBOLAG: The split second the other guy thinks hes winning.

Offline Colorado

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Thank you for the advise. VERY much appreciated! Multiple LSR record holder fVance also suggested these numbers so that is what I will do; 106-108 degrees..I ran 196.8 mph with only a Yosh 4-2-1 and K&N filter in '08..all day for 5 days straight during World of Speed at Bonneville. Hopin this year to hit the big 200+mph. I only need +4mph.thanks every body--ya'll are great guys here.Much respect to all-Mike
1999 Hayabusa