R rogerv6 Member Joined Jul 19, 2003 Jul 17, 2004 #1 Who look this casting # 4x151981 in stg2 block before
turbodave231 Moderator Joined May 24, 2001 Jul 17, 2004 #2 That is an experimental block casting number. I had a 4.1 S2 on-center block like that a few years ago. Dave
That is an experimental block casting number. I had a 4.1 S2 on-center block like that a few years ago. Dave
S S2V6RACER Banned Joined May 25, 2001 Jul 18, 2004 #3 That casting ## block is what is in my car now.
R Ron Tarabori New Member Joined May 25, 2001 Jul 18, 2004 #4 I've had a couple of those blocks but never found any info on them. I think Kendall has one I sold him. Early on center, non crossbolt with internal oil pickup. I couldn't see any visible difference from the early 153 casting.
I've had a couple of those blocks but never found any info on them. I think Kendall has one I sold him. Early on center, non crossbolt with internal oil pickup. I couldn't see any visible difference from the early 153 casting.