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Still Doin Time
Join Date: Nov 2004
Location: Nokesville, Va.
Posts: 8,225
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In the mid 1960's Pontiac developed their aluminum OHC cylinder head / intake / exhaust set-up to bolt onto an existing Chevy 250 six short-block. Called the "Sprint OHC - 6" in 2 configurations, 190HP with a 1 bbl, 230HP with a 4bbl Quadrajet. It was the first production engine to use a cogged drive belt to drive the cam. The belt was co-engineered with Dayton. There were multiple patents filed by GM. Every engine manufacturer after that, employing a timing belt, had to pay royalties to GM!
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'15 Dodge - 'Dango R/T Hauls groceries and Kinda Hauls *ss
'07 Jeep SRT-8 - Hauls groceries and Hauls *ss Sold
'85 Guards Red Targa - Almost finished after 17 years
'95 Road King w/117ci - No time to ride, see above
'77 Sportster Pro-Street Drag Bike w/93ci - Sold
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