NOS Chevy "factory high performance" 307 engine?

**lowmile** · #1 05-28-2016, 06:24 PM

Yes these came out of an OMC dealer. The pad stamp is VO7114CX

budnate · #2 05-29-2016, 04:37 PM

Lets see the 427 ........ [img]<<GRAEMLIN_URL>>/biggthumpup.gif[/img]

**lowmile** · #3 05-29-2016, 06:47 PM

Sorry it was a few years back on the 427 about the time I purchased the LS7's. They were before I had a cell phone with a camera. lol I do have a pic of where one of those wound up.

**lowmile** · #4 06-15-2016, 02:47 PM

I know where Chevy found the extra 45 HP in these 307's An nice set of 186 heads. The engine casting dates are June and July of 1970.

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