I have no real knowledge of these engines but I have driven one. It felt really doggy especially on take off. I only drove one car but I was really disappointed because I expected a really lively drive.

Have you driven other examples for comparison?

A timed acceleration test might reveal something too.

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.