Bear with my ignorance but will the 103 build effect the counter balanced 88 engine? Will it vibrate more?

Thanks

 

Any increase in the stroke will result in a little more vibration...physics.

 

Thats what I needed to know. Thanks, I think I will stay stock with my Heritage. I bought the bike because of its smoothness. Great ride I love it.

 

Don't believe everything you read here. [:@]

 

The viberation is not really noticable. I had an 88 then upgraded to 95 and it ran smoother and I think viberated less then upgraded to 103. 103 viberate a little more at idle but that is it.

 

You would think that the engineering on these parts would take into consideration ,
the dynamocs of the couterbalancers. If it did not then it probably would not be offerred.
On a non counter balanced engine you can make H.P. by turning higher R.P.M. To make
H.P. on a rev restricted moter (due to bearing loads ac in the "B" motors) you have
to increase the displacement .Remember there is a place when "SIZE" matters.

 

I have a 07 heritage , big bore kit,260 cams,100 hp,100 lbs torque and almost no vibration