Lot's of problems. Read this thread....... http://www.mgexperience.net/phorum/read.php?3,1875586,1877499#msg-1877499 Sent from my keyboard On Oct 26, 2012, at 6:14 PM, Larry & Sandi Mller <millerls at ado13.com> wrote: > Any problem with installing a 1275 head on a 948 block? > > Larry > ------------------------