My 300d euro with 307 diff will go 100 in fourth. When it had the 346 it would go 100. NOw that it has a fifth gear I have not tried it but I bet its quicker in fourth than fifth for top speed.

With a turbo I bet about 110 is about right.

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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.