Blown Pontiac 428 SD
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Very nicely done. Quite a compact package when all said & done. It 's nice to see vintage iron in a lively state of tune. GM was in its heyday with all of its divisions designing & building their own powerplants. One can argue forever on who did it best but one thing for certain is, no one did it bad, especially Pontiac.
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I could just fall asleep to the sound of that engine purring
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is that a 421 with a .040 over bore ?
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That is one sweet 428,spotts builds a great motor.
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god that 421 steel crank has to be a rare beast. but this engine is very sweet
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what stroke and bore are you using for that engine
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none are - we named this a 428 SD because its a 428 block 4 bolt block with a 421 SD forged crank - old school and new school
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are all 428 super dutys
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that sounds is amazing; its biblical! Pontiac POWER!
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I think Im in heaven!
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i agree pontiac olds cadillac buick ,can have and do!! out run chevies,i have seen 326's350 pontiacs stock" out run 350's,i'm just a gm guy,would rather not see "a chevy in any pontiac",but as long as were staying with american iron,and the guy isnt bad mouthin the old indians,im ok? with it...
deannaber 2 years ago 6
Gotta love them blown Ponchos! ;) Paul builds some nice stuff!
Pontiac462 4 years ago 5