farl

Hi all ,new to the forum looking sum advice to finish my build so iits a 1127 1990 engine I recently bought flatsides vm29 ss my problem is she not ride nice till past 4rpm there 29mm and the oem r 36mm what do I do r will they tune on a dyno ?

Hi all interesting topic so I've fitted vm29ss to my 1990 1127 are these carbs not sufficient for the motor meaning air intake cause she seems to just take off around 4000rpm ?