Honda Spree and Elite 50 Forums

Yeah and I am looking for another block exactly for that reason and thanks for your input on this

what are the advantages of doing the boost porting when doing a bbk? and what are the disadvantages of not doing the boost porting when you install a bbk? Just questioning to determine if I should go thru the extra work doing this or not.

Yeah I seen that video mousewheels, kinda confused me as looked a weird crank, not a scooter crank it did not look and stopped watching it. Here is what I did - stock 41.4 crank I measure the round counterbalance weights on each side of connecting rod ( not sure if really considered counter balance ...

well it has to be right in the center of crank where connecting rod connects to crank, all other specs even tho a mini stroke crank have to be same as a stock crank to fit in the case, I know that much

I bought a 43.2 mini stroke crank and box does say 43.2, however mistakes happen and wrong stuff is put in wrong boxes, so what is an easy way to measure with digital caliper and verify myself that it is actually correct as far as a 43.2???

I did a 21mm before I seen your feedback and its an after market intake and reed block, still having issues dialing in jetting and where needle needs to be

okay and thank you

afo5e bbk build with stock stroke crank and malossi 70cc bbk and Leo vince sp3 and ct intake and a 21mm polini pwk carb and at 800' elevation, what is an input for a good jetting starting point for this carb and setup?

yeah seems like 2 choices, either tear motor all back apart and do 43.2 stroke crank or different bbk, any good suggestions on where to possibly look for a BBK for the 44.1 stroke crank, seems easier to just change that myself

no input huh

BBK is made to be used with 43.2 mini stroker crank and comes with a cylinder base gasket of .85 ( prolly suppose to be consider a 1mm. My question is I am running a 44.1 mm mini stroke crank, so what gasketing should be taking into consideration at cylinder base and also head to get it close to bei...

and the stock base gasket that came with the kit measures .85 for the 43.2 stroke

okay Wheeleman I just looked the 85cc kit up and is made to be used with the 43.2 ministroke crank and my crank is 44.1

at 2.5mm base gasketing I am not even touching the soft wire to check squish band at tdc

the 85cc kit was made for the 43.4 or something like that mini stroker crank and originally prolly came with a 1mm stock gasket