View Single Post
Old 01-03-2016, 12:36 AM
  #1  
jimhc
big jc
iTrader: (1)
 
jimhc's Avatar
 
Join Date: Jan 2011
Location: ayr
Posts: 667
Likes: 0
Received 0 Likes on 0 Posts
Default compression ratio

I'm looking what CR should be for 400 - 450bhp. Standard 4x4 pistons .25 or bore valve cut outs. Bd10 exhaust and bd14 inlet