If you remove the throttle plate in the govenor, do it with the govenor off of the manifold in case you drop the screws....
The engine will "talk" to you if you listen and you will learn what the max rpms are in each gear. At first you will need to watch the spedo to learn the sound of the max rpms.
Dr Deuce Over 50,000 driven miles in a CCKW
1942 CCKW closed cab shopvan
1943 CCKW closed cab cargo w/M32 MG mount
1944 CCKW open cab LeRoi Kompressor
1944 CCKW open cab F1 Aircraft fueler tanker
1945 CCKW open cab cargo w/artic cab
1942 Chev cargo
1942 Chev K51 Panel
1944 Chev M6 Bomb Truck
1942 GPW Jeep http://home.comcast.net/~cckw/wsb/html/ ... 59870.html