From: Ron Ackroyd NZ [email protected]
Date: 28 Jan 2001
Time: 11:05:59
Remote Name: 203.96.111.202
Can any one advise typical compression figures for Ruby engines with 1937 heads. We have two new engines (2 bearing reconditioned) and one old (3 bearing). Our results range from 95 psi to 110 psi. comments please Ron Ackroyd