Hey I was wondering if any of you guys that have done drop ins wether y'all used a drill hone for the cylinder walls and if you did what type of hone? Size? Or whether you recommend just dropping in the new pistons and rods. I have wiseco pistons and eagle rods btw from English racing.

 

Hone is needed. A ball hone seems to be what everyone uses, but you'll need to figure out the appropriate size and abrasiveness. Maybe call English.

 

Buschur racing does drop in builds. you Can give them a call