Bigchris090

hi i wanted to know how my hyper 7 would run with a 18t clutch bell on it.
how much faster wold go? at the moment it has a 13t on it

Thanks

MassiveMods

1 full rotation of a center diff with a 14 t clutch bell and standard buggy tires will push you approx 12cm

so a 14 t clutch bell will take 3.2 rotations to one full rotation of a 46 t Diff .. so my guess is

RPM Divided by 3.2 = X ... X times 12 = Amount of cm travelled . Divide this by 100000 and it will give you Kilometers per minute, X this by 60 and you will get Kilometers per hour.. so

If you had a car at 35000 RPM Divided by 3.2 = 10,937.5 X 12 = 131,250 divide by 100000 = 1.3125 X 60 = 78.75 KPH now divide KPH X 1.6 and you should get MPH ...

you can calculate the difference using this formula

enjoy

Da Smak

But you cant run an 18T bell with the stock Spur gear. if you want to do that then you need a larger spur, but this will drop the speed. Also if you are still running the 4/8 port H21 lump then dont even consider going over 15T. Unless you really like replacing P/S/C sets.

zzman

My Feedback: (3)

higher the teeth on the bell = losing the punch or bottom end but it will increase the top end. like alex said dont go over a 15t. you will be suprised on what just 1 tooth will make.

tonytiger

lol

Bigchris090

thanks for the info but, uberchav alex i dont know what you mean by a P/S/C set.
thanks

monte100

at a guess he probably means piston,sleeve and conrod. i could be wrong. don't bother with the 18t, it may go faster,.......... eventually, but the acceleration will be cack.

Da Smak

Correct.