I am buying
9m which has a 20B Two in need of a rebuild
. I plan on doing some his myself two save some money
. I have been a auto technician and worked for myself or the past few years building drag cars etc, so it should be in my realm of expertise. However I know nothing about these engines. Looks like it could be expensive to have someone else build it.
I have had little luck finding technical info IE. clearances and specifications. Also, where is the best place to source parts
? Also, it looks like the only oversize pistons are .025 over. The engine
has been built before, so if it was bored over already it looks like I'd have to sleeve it. Hand honing never really seems to give a good ring seal, so it looks like that would be my only option.
Any and all help would be very appreciated.