Post by Dave Young on Feb 16, 2008 16:27:53 GMT -7
About three years ago I decided to rebuild the engine in my truck. It was on its last leg when I parked it 7 yrs. previously. When I started the project, I really didn't have any plans to start the restoration process, but I need a truck for work.
At this point, the closest I'd come to rebuilding an engine was when I rebuilt my carburator some 10 years back, but a good friend of mine offered to help me out. He has a lot of experience rebuilding engines, GM V8's inparticular, so I thought I'd give it a shot.
What I decided to do was replace the 283 that was in it with a 350 out of a '77 Caprice Classic that my brother wrecked. The engine was in pretty good shape when it was parked, so all I had to do was polish the crank shaft, clean and resurface the heads, and replace the rings, lifters, and bearings.
I went with Chevy Orange with black peripherals and brackets. No chrome. I kept the 4BBL intake manifold for the oil filler tube, the ram-horn exhaust, and the embossed valve covers from the 283. I wanted to keep the vintage look. I upgraded to HEI ignition and made my own spark plug wires because nobody makes a set of spark plug wires that fit a '77 GM 350 with HEI and ram-horn exhaust.
I topped the 650 cfm Carter AFB with an air-filter housing comprised of pieces from 2 different unknown vehicles. I had to paint one of the pieces black, but I like the way it looks. Not wanting to drill a hole right through the logo on the valve covers, I drilled through the back and put a PCV valve in. The fan shown in the picture above is no longer there. I had to go back to the stock fan when I installed the fan shrowd.
It was a fun project. I still have some work to do on it, but it runs strong. The carb needs tuning and the spark plugs need replacing. Otherwise, it runs like a champ.
At this point, the closest I'd come to rebuilding an engine was when I rebuilt my carburator some 10 years back, but a good friend of mine offered to help me out. He has a lot of experience rebuilding engines, GM V8's inparticular, so I thought I'd give it a shot.
What I decided to do was replace the 283 that was in it with a 350 out of a '77 Caprice Classic that my brother wrecked. The engine was in pretty good shape when it was parked, so all I had to do was polish the crank shaft, clean and resurface the heads, and replace the rings, lifters, and bearings.
I went with Chevy Orange with black peripherals and brackets. No chrome. I kept the 4BBL intake manifold for the oil filler tube, the ram-horn exhaust, and the embossed valve covers from the 283. I wanted to keep the vintage look. I upgraded to HEI ignition and made my own spark plug wires because nobody makes a set of spark plug wires that fit a '77 GM 350 with HEI and ram-horn exhaust.
I topped the 650 cfm Carter AFB with an air-filter housing comprised of pieces from 2 different unknown vehicles. I had to paint one of the pieces black, but I like the way it looks. Not wanting to drill a hole right through the logo on the valve covers, I drilled through the back and put a PCV valve in. The fan shown in the picture above is no longer there. I had to go back to the stock fan when I installed the fan shrowd.
It was a fun project. I still have some work to do on it, but it runs strong. The carb needs tuning and the spark plugs need replacing. Otherwise, it runs like a champ.