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Author Topic: Turbo gearing help?  (Read 818 times)

Offline Jake whitebird

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Turbo gearing help?
« on: July 25, 2018, 11:39:29 AM »
Beating the dead horse Iím sure. But my turboed 08 is street driven. Weekend drag strip. 66.5Ē I think which I might change a lil bit with the new arm. But 19 up front, 52 on the rear Iím crossing the 1/4 at the top of 4th. I was just told itís like a 2.75 overall gearing which is super high in the 1/4 mile?? He was surprised Iím not crossing in 6th gear lol so at 256hp and 205lbs what would you guys run? Opinions welcome. Launching is still in the works. But hereís a vid https://youtu.be/JPnDasPvOBE

Offline Jake whitebird

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Re: Turbo gearing help?
« Reply #1 on: July 25, 2018, 11:40:37 AM »
Street gearing I run 19/43

Online sportbikeryder

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Re: Turbo gearing help?
« Reply #2 on: July 26, 2018, 04:28:41 PM »
My bike is around 19/46 and it crosses in 6th. Slightly more HP though.
Any day on a motorcycle like this that ends just needing parts and labor is a good day.
4.82, 158.67mph 1/8th mile 7.350, 200.32mph 1/4 mile Riding

4.47, 175mph 1/8th mile  6.76, 216mph 1/4 mile Tuning

Offline STUNNAH

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Re: Turbo gearing help?
« Reply #3 on: July 27, 2018, 01:07:46 AM »
What are your times???
Getting "Blown" is a hell-of-a drug...STUNNAH...

Offline Jake whitebird

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Re: Turbo gearing help?
« Reply #4 on: July 27, 2018, 10:37:19 AM »
 :afro:launching like a squid I went 10.5@ 145

Offline gsxrdan

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Re: Turbo gearing help?
« Reply #5 on: September 05, 2018, 09:29:11 AM »
With 300 hp at 63.5" no boost control and stock clutch I used 18/45. 5.3 1/8 and 8.5 1/4. Worked well on the street also. 1.41-1.45 60'