33 or 35 keihins?

[abob]

Hi All,

Got a Cub set up... 69 bore / 58 stroke(plus 4) stage IV head. This is all new to me as i have been running stock engine so far. i ordered a set of 33 Keihins as i was looking for power on the mid range but instead i got a set of 35's. Was told 35's are more tunable. I' m sure u guys on this forum have much more experince. All advice appreciated. THanks!

[jbooker82]

Hi All,

Got a Cub set up... 69 bore / 58 stroke(plus 4) stage IV head. This is all new to me as i have been running stock engine so far. i ordered a set of 33 Keihins as i was looking for power on the mid range but instead i got a set of 35's. Was told 35's are more tunable. I' m sure u guys on this forum have much more experince. All advice appreciated. THanks!

35's would be better carbs for that engine.

[locogato11283]

35's for sure. you sure its a 69mm bore?

[flotek]

they are both easy to tune ..the dual 35 mm carbs is the minimum on cubs but your bore diameter doesnt make sense ,what exactly do yo uhave ? sure its a cheetah cub ?

[peterlocal22]

i have a 35 mm and love it. go w the the 35

[abob]

Thank you all for the advice,looks like 35's it is. The Cheetah Cubs i got are from TRINITY. I asked for a 68 bore but was told that on that particular day they were out and they had these 69's which had just arrived. Truth be told i would not know the difference and i did not try to measure the bore. Guess the best people to check is with Trinity Racing.

[locogato11283]

yea just might wanna check your pistons to the bore before you go putting it together.