I'm not sure about it being the proper way to measure things ..........maybe if i was measuring a light bulb or something
seriously tho- why does everyone elses beams conversions look so neat and tidy compared to mine!! i must need throttle bodies- thats the only explanation.
at my last hill climb i got kicked out because my rear wheels were scrapping im not sure if i have been hanginag around to many drifters.... but it seemed ok to me?
any way decided to run the 9s on the front till i get steel rear guards sorted