Thread: Boring engines
View Single Post
  #2  
Old 06-10-2006, 01:41 AM
TheSilentChamber's Avatar
TheSilentChamber TheSilentChamber is offline
Forunn Daberator
  
Join Date: Mar 2004
Posts: 10,593
Thanks: 363
Thanked 364 Times in 309 Posts
Re: Boring engines
30 over refers to the measurement .030, say the standard bore is 4.000" and then was bored over 30, it would be enlarged to 4.030". The displacment increase also factors in the stroke.
__________________

Reply With Quote