Thread: St170 engine + let pistons what CR?
View Single Post
Old Jun 22, 2008 | 09:18 AM
  #13  
Turbo Zetec's Avatar
Turbo Zetec
Engine Machinist
iTrader: (1)
 
Joined: Jul 2004
Posts: 3,012
Likes: 32
From: Suffolk/Cambs
Default
oh, the CR of those pistons you're looking at turns out more like 9.5:1 on a standard zetec and 10.5:1 on an st170 (by the figures they give for the dish in the piston
Reply
0