Thread: At what power do yb engines need double valve springs??
View Single Post
Old Apr 7, 2010 | 08:09 PM
  #2  
LHD220Turbo's Avatar
LHD220Turbo
10K+ Poster!!
iTrader: (4)
 
Joined: Oct 2007
Posts: 10,655
Likes: 18
From: swindon, wiltshire
Default
what will you rev the engine too?
Reply
0