You have wires going to the carb on a 72 Chevy c10?
There were no 1998 Chevy Celebrities made.
get a chiltons repair manual from the library for 67 chevy's.
What carb? what diagram for what? did you just smoke a big bowl?
It is important to have a diagram of the part of the car that is being changed. A vacuum line diagram for a Chevy Scottsdale will be found in the maintenance manual, found at auto part stores.
With a 2- barrel carb.- 165 hp @ 4000 rpm With a 4-barrel carb- 255 hp @ 5600 rpm
Check for vacuum leaks. It sounds like the carb may need to be adjusted.
Use a dwell meter to set the gap at 30 degrees.
there is no carb on that truck
1989 Celebrities are fuel injected, there is no carb.
when you buy a rebuild kit for it it should have instructions, very simple carb to rebuild.
1982-1993 Chevrolet&GMC S10&S15 pick-ups (Hayens Repair Manual).
www.suddco.com