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PONTIAC Engine


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The Revell ‘66 GTO has a pretty nice engine.

The AMT ‘62 Catalina and Moebius ‘61 Pontiac kits are also nice depending upon the era that you’re looking for.

The GTO and Moebius kits have tri-power intakes, and the AMT Catalina a dual quad, but of course you can modify the intake as you see fit.

I used the ‘66 GTO engine with a single 4 barrel intake for my ‘64 Bonneville, and the ‘62 Catalina engine with the tri-power from the GTO for my ‘64 Grand Prix.

 

Mind you, neither of the engines shown are straight out of the box.

Both have had numerous modifications performed.

 

62AF9AC7-914F-4EA5-9230-70D015599381.thumb.jpeg.5e9c4f3067fb82fc3b8a608b4d987b67.jpegD9B499BA-DEF8-4AAF-A87E-A6BA3E415E52.jpeg.4e33b7b1618dc3c7806b2d99a21af5b7.jpeg43F38031-0348-4E46-9EFC-47310742BD75.jpeg.c5e3ec965fcf161b826f3d4f3b554a93.jpeg930E3B7E-3134-4635-A9C9-3C69D63CA3A9.jpeg.ebb86919dd18641e8ae5d4f8f9014a69.jpeg

 

 

 

 

 

Steve

Edited by StevenGuthmiller
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I just finished 4 Pontiac motors. All were configured to be 421 Tri-Power. 65 Bonneville, 65 2+2 (Same engine molds) 1965 Grand Prix and a Revell Parts pack in chrome with bell housing but no transmission. Note: I did not detail them as extensively as Steve did.

Four Pontiac 421 Tri-Power .JPG

Engine assembly started.png

Tri-Power reference.jpg

3R.jpg

2R.jpg

Pontiac tripower full air cleaner.jpg

Tripower air cleaner collage.jpg

65 Bonne engine finished.JPG

2+2 Engine finished.JPG

GP Engine finished.JPG

66 Bonne engine finished.JPG

1965 Pontiac Brochure engines.jpg

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Consider Round 2's reissue of the old AMT engine kits. The one with both the 283 Chevy engine and a 421 Pontiac in it. The engines in these kits have multi part engine blocks and internals. The Pontiac engine includes the option of both duel four-barrel carburetors, GMC 6-71 Supercharger with offset carburetors or fuel injection stacks for the blower.   

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Remember that PMD changed the valve-cover design and engine paint in '66, if I'm not mistaken!  Also, there are a lot of versions of the first Pontiac blue; the 1/1 touchup rattle can from Ames Automotive, PMD specialists, is somewhat greener than what I'd been using, the lighter, sky blue.  Not that we ever see them, but the 1955-58 (I think) 286-370 engines were greenish, with a touch of gray.  The '62 AMT Bonneville kit has a 2x4 intake, also, though not accurate to the 'bathtub' plenum 421 item.  It resin-copies fairly well.  Wick

Bob S.: "No man is an island -- he's a peninsula!"  Jefferson Airplane

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5 minutes ago, W Humble said:

Remember that PMD changed the valve-cover design and engine paint in '66, if I'm not mistaken!  Also, there are a lot of versions of the first Pontiac blue; the 1/1 touchup rattle can from Ames Automotive, PMD specialists, is somewhat greener than what I'd been using, the lighter, sky blue.  Not that we ever see them, but the 1955-58 (I think) 286-370 engines were greenish, with a touch of gray.  The '62 AMT Bonneville kit has a 2x4 intake, also, though not accurate to the 'bathtub' plenum 421 item.  It resin-copies fairly well.  Wick

Bob S.: "No man is an island -- he's a peninsula!"  Jefferson Airplane

 

http://pontiacpower.org/enginecolor.htm

 

 

 

 

Steve

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Steve,

 Thanks for the detailed paint rundown; I don't set up to be an authority!  There were lots of changes, and the Chevy orange is a new one on me!  I only build the 1960-65 car kits, so will never need the others -- most of my 'collection' is just kits I bought in high school, or replacements later on. :-<)

I have a Pontiac that has a stock, unpainted (raw metal) block and heads; wanna' guess what it its?  Wick

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image.png.8086cd04c1c5adb587482ae64484d825.png

image.png.d31f29ce41d9c627a1ae125d768bbd09.png

The 8 velocity stacks were just an air intake 'hat' over a single carb.

Both engines are from amt's Pontiac Catalinas.  A bit of modification was necessary for this build but I found the stock blocks to be very nice pieces.

 

image.png

Edited by Farmboy
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