Weak battery, starter solenoid, or starter.
1967
400 RPMs is sufficient, but it can start with as little as about 200.
thats a nice car
Sounds like an exhaust leak.
I would start by changing the thermostat. They go out, often, or have a tenacy to stick, and are cheap.
Not really. The sure tell is to pull the pan and start taking off rod and main caps.
yes.
Could be several things, however, it is probably an exhaust leak, or in the valve trane. I would start by checking the oil, however, as this is a warning sign, of it being low.
It would bolt in, however, that entire vehicle is run by computer, and would not even start, without completely rewiring it, even if you could get by the smog laws you would be breaking by doing this.
As far as I know GM did not start using gov's., until mid 2000, with the new motors. It is part of the computer.
To build a 427 small block Chevy, start with a robust engine block, typically a 350 or 400 small block, and utilize a stroker kit that includes a crankshaft with a longer stroke to achieve the desired displacement. Select high-performance components such as forged pistons, aftermarket rods, and a compatible camshaft to optimize power and torque. Ensure adequate airflow with high-performance cylinder heads and intake manifold, and complement these with a suitable carburetor or fuel injection system. Finally, properly tune the engine and exhaust system for maximum performance and efficiency.
Yes the engine turns clockwise. Start at #1 on the cap and wire it clockwise. 1-8-4-3-6-5-7-2