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12, to 1400 rpm.
250 hp and 530 nm torque The 1998 Chevy 454 had stock HP figure at 290 and torque at 410lb ft.
30 degrees.
45, for an iron intake, 35 for aluminum.
That truck should have electronic ignition, no points.
It is in the bottom of the transmission. You will have to remove transmission pan and you will see it.
In the bottom of the oil pan, towards the rear of it.
The rod bearing torque spec from mercruiser is 45 lb there is no spec that i can find for the main bearing caps.
start with center bolts and work your way out in a circular patternaltenating from side to side
Start from center of head and work your way outward in 3 steps 20 lbs then 45 lbs then finally 65 lbs
Selling a 1977 chevy silverado classic
The Chevy Chase Show - 1977 TV was released on: USA: 5 May 1977