Originally Posted by Rich'sToys
..I found when upshifting I did not need to rev the engine when I double clutched..
That's correct,
On an upshift the engine RPM in the next gear will be lower than it was in the previous gear, so double clutch but let the engine RPM fall (to match expected RPM in the next gear at given road speed) with clutch out in neutral before clutching again and sticking it in the higher gear.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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