Back in the 70's I had a Blue/black '69 Mach I and my best friend had a Pumpkin Orange '70 Mach I. I had the Windsor and he had the Cleveland. I remember how much bigger his valve covers looked.
However, I could simply run off and leave him, and it wasn't close. I just had a stock intake and the stock Rochester carb and headers. And the loosest frontend I've ever driven! It was an automatic and would smoke the tire in second. It wouldn't chirp, you could just hear it whooshing. I had a really clean second '69 Mach I that I was going to use with the engine from the other, but sold the white one {2 bbl} and traded the blue one for a motor cycle. Doh!!

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Jimmy L.
'05 Acura TL 6MT
2001 ML430 My Spare

Gone:
'95 E300 188K "Batmobile" Texas Unfriendly Black
'85 300TD 235K "The Wagon" Texas Friendly White
'80 240D 154K "China" Scar engine installed
'81 300TD 240K "Smash"
'80 240D 230K "The Squash"
'81 240D 293K"Scar" Rear ended harder than Elton John

I googled and it was the '95 Cobra R that had a 5.8L. It read a post saying only 250 were produced.
Tom

The ultra high revving 302 transam engine had small block and cleveland heads, essentially, IIRC. Didn't they call them tunnel ports?

The first year of the transam 302 Had such big ports that they reduced them the next year IIRC except in actual racing applications.

Tom W

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.