graygun
Hunter
I just discovered this guy yesterday...cool stuff...
...389 Pontiac leakdown test with engine out of vehicle and resting on four jack stands. The engine is a '59 and going into a '56 GMC 250.
https://www.youtube.com/watch?v=qEWsiqLdW74
...389 Pontiac leakdown test with engine out of vehicle and resting on four jack stands. The engine is a '59 and going into a '56 GMC 250.
https://www.youtube.com/watch?v=qEWsiqLdW74