| Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Cooling is important on big blocks. They make lots of heat and you don't want a stressed motor getting too hot on a long hard pull.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble... | 
