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Restoring A Chevy 350 Small-Block - Goin' Green Er, Well, Orange

Recycle The Hot Rodder's Way
By Jim Rizzo
Restoring Chevy 350 Small Block Resotred 350
Restoring Chevy 350 Small Block Old 350
The object of my attention... 
   
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Restoring Chevy 350 Small Block Old 350
The object of my attention was this less-than-photogenic 350 Chevy I'd snagged from my pal, Tim. The engine came from, I believe, a mid-'70s Suburban and was a decent runner when it was pulled. It spent quite a few months under a tarp out behind his garage before he offered it to me, and then an equal amount of time in my collection of cast-offs and orphaned car parts.
Restoring Chevy 350 Small Block Valve Covers Oil Bath Cleaner
The early oil-bath air cleaner... 
   
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Restoring Chevy 350 Small Block Valve Covers Oil Bath Cleaner
The early oil-bath air cleaner I used came from another friend here at the magazine, John Barkley (it was the original from his '57 Chevy). The valve covers were a $20 swap meet find from the last Goodguys show up in Pleasanton.
Restoring Chevy 350 Small Block Old Engine Paint
As I said earlier, the 350... 
   
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Restoring Chevy 350 Small Block Old Engine Paint
As I said earlier, the 350 was a good runner that just needed a bath and a bit of a cosmetic makeover. After doing a compression and leak-down test, and a quick bearing check with some Plasti-Gauge, I determined it was more than worthy of a bit of attention. My aim was to clone a stock-looking early 283/327 with no or little chrome, just Chevy orange and black.
Restoring Chevy 350 Small Block Cleaned Engine
A putty knife, three cans... 
   
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Restoring Chevy 350 Small Block Cleaned Engine
A putty knife, three cans of engine degreaser, a 1,500-psi pressure washer, and about an hour out of a Saturday afternoon produced a squeaky clean starting point for the makeover.
Restoring Chevy 350 Small Block 1957 Air Cleaner
After the bath, I turned my... 
   
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Restoring Chevy 350 Small Block 1957 Air Cleaner
After the bath, I turned my attention to the '57 Chevy air cleaner. Its big, bulbous look appealed to me, but its oil-bath design was something I thought would be better to do without.
Restoring Chevy 350 Small Block New Air Cleaner
A quick search through one... 
   
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Restoring Chevy 350 Small Block New Air Cleaner
A quick search through one of my parts cabinets turned up an el-cheapo 6-inch-diameter air cleaner assembly I thought I'd use to convert the oil-bath to a paper element. I initially thought I'd use the filter's base, cutting out the floor of the oil-bath housing and welding in the one from the chrome one. The paper filter base had a large opening for use with a modern four-barrel like a Holley or Edelbrock; however, the Rochester I'd be using had a smaller diameter, so I scrapped that idea. It worked to my advantage, though. I just tossed the small base and set the paper element right on the floor of the large air cleaner, dropped on the small chrome top, and snugged it down using a length of 1/4-20 all-thread.
Restoring Chevy 350 Small Block Second Wing Nut
The oil-bath air cleaner lid... 
   
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Restoring Chevy 350 Small Block Second Wing Nut
The oil-bath air cleaner lid was then dropped right back down into place and snugged down with a second wing nut, hiding the paper filter inside its confines-easy as pie.
Restoring Chevy 350 Small Block Engine Clean Up
Next, I cleaned up the cast-iron... 
   
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Restoring Chevy 350 Small Block Engine Clean Up
Next, I cleaned up the cast-iron Chevy four-barrel intake and oil filler tube and gave 'em a coat of primer and Chevy orange engine enamel.
Restoring Chevy 350 Small Block Modified Air Cleaner
I also painted the distributor... 
   
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Restoring Chevy 350 Small Block Modified Air Cleaner
I also painted the distributor hold-down and thermostat housing, as well as dropping on the Rochester and newly modified air cleaner, just to see how it looked.
Restoring Chevy 350 Small Block Valve Covers
The early Chevy valve covers... 
   
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Restoring Chevy 350 Small Block Valve Covers
The early Chevy valve covers were treated to a couple minutes in the blasting cabinet to remove their multiple coats of old paint so I could re-prime and repaint 'em. Here, you can see a before-and-after shot.
Restoring Chevy 350 Small Block Paint Removed
With the old layers of paint... 
   
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Restoring Chevy 350 Small Block Paint Removed
With the old layers of paint removed and a dent or two pounded out, the next step was a couple coats of primer.
Restoring Chevy 350 Small Block Painted Signature
After the primer was dry,... 
   
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Restoring Chevy 350 Small Block Painted Signature
After the primer was dry, I sprayed the center portions of each valve cover with a few coats of gloss-black engine enamel.
Restoring Chevy 350 Small Block Painters Tape
Once the black was thoroughly... 
   
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Restoring Chevy 350 Small Block Painters Tape
Once the black was thoroughly dry, I then laid a strip of 2-inch painter's tape over the Chevrolet script and pressed it down so the script showed through the tape crisply.
Restoring Chevy 350 Small Block Trimming Script
Next, I dug around until I... 
   
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Restoring Chevy 350 Small Block Trimming Script
Next, I dug around until I found my razor knife and trimmed the tape at the edges of the script. This protected the black from the soon-to-be-shot Chevy orange.
Restoring Chevy 350 Small Block Finished Cutting Script
This part of the process was... 
   
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Restoring Chevy 350 Small Block Finished Cutting Script
This part of the process was by far the most time-consuming of the makeover, second only to the cleaning and de-greasing phase.
Restoring Chevy 350 Small Block Removing Tape
After a couple coats of orange,... 
   
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Restoring Chevy 350 Small Block Removing Tape
After a couple coats of orange, I carefully peeled away the painter's tape, revealing the shiny black Chevrolet script. Looks pretty good, eh?
Restoring Chevy 350 Small Block Finished Script
Restoring Chevy 350 Small Block Finished 350 Engine
Aside from one more valve... 
   
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Restoring Chevy 350 Small Block Finished 350 Engine
Aside from one more valve cover to complete and the installation of the early point-style distributor, the once forlorn small-block is lookin' pretty darn good. A bit more work and a little more detailing, and I'll have a neat-lookin' stock-style engine. Maybe I'll even have to build a car around it-what do you think?

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