I was just reading the October 1944 Army Motors and can't believe I missed this.
Two whole pages on how to avoid cracking your exhaust and intake manifolds.
That issue is available for download from the Army Motors section.
Prevent intake.exhaust manifold cracks
Prevent intake.exhaust manifold cracks
I got a Mountain Cur and a ~~pitbull~~ big loveable cuddle puppy and a Brown Husky aka 'Golden Dragon'
RIP Kimber 5/26/2022
RIP Yeager 1/3/2019
RIP TJ 3/25/2014
RIP Sugar Bear 8/29/2014
RIP Shilo 4/10/2015
RIP Yuki 2/19/2017
RIP Kimber 5/26/2022
RIP Yeager 1/3/2019
RIP TJ 3/25/2014
RIP Sugar Bear 8/29/2014
RIP Shilo 4/10/2015
RIP Yuki 2/19/2017