RCU Forums - View Single Post - sts 28 starting problems
View Single Post
Old 12-27-2007, 11:08 PM
  #21  
46u
Senior Member
My Feedback: (3)
 
46u's Avatar
 
Join Date: Jan 2005
Location: Macon, GA
Posts: 22,095
Likes: 0
Received 0 Likes on 0 Posts
Default RE: sts 28 starting problems

Are you running 30% with the 4mm shim set up? If so have you pulled the head and check out the top of the piston? I will be starting next year with a new Hyper 8.5 with a new STS D21T MKII. I have one STS D21B with well over 5 gallons on it still running fine.