Blueprint and Balance...
Pretty much any local machine shop can blueprint and balance a motor.
I believe the Helms manual for whatever car the motor came out of should have the specs you need. This is the '92-'95 Civic Helms manual: http://www.televar.com/~soxen/92-95-helms.pdf (it's a big file, be sure to right click and then save)
I believe the Helms manual for whatever car the motor came out of should have the specs you need. This is the '92-'95 Civic Helms manual: http://www.televar.com/~soxen/92-95-helms.pdf (it's a big file, be sure to right click and then save)


