https://www.screamandfly.com/attachm...3&d=1581645098
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I always admire the iconic picture of Butch driving the Raveau with the 800 tower of power. These were some of racing's finest days.
Attachment 519325
...great photo...
...mx-15 checkmate. owner: sammie nasar, owner of small but very successful "action marine" in dearborn heights, michigan...hydrostream, checkmate & mercury dealer...early 70's photo when boat & motor were new...
this was what was called COWBELL engine. it was a variation of the TWISTER and TWISTER 1. instead of exhaust going back into midsection and out thru gearcase, it dumped outside above garcase. imformation gained was most likely used in development of tuners used on later v6 engines.
100LL; 50/1 oil at 25/1
Attachment 519372