I figure I can use one fan and keep air flowing through the oil cooler and the transmission cooler when I'm sitting in traffic. That and on long uphill pulls on the freeway are the only times that temp was any problem.
The last trip I took with the old stock 153 was about 250 miles. It was 100 degrees in the shade in mid July. It only offered to get really hot on long hard pulls grades of a mile or more. The engine was lean, (a problem I won't have this time) and the ignition timing wasn't correct, (something else I've cured).
Last edited by Blackwater; 12/29/20 11:02 AM.
