I don't know either. I drove one back when they were new though and they are pretty smooth and sweet. A little smaller than a 123 and the engine is a bit smaller displacement too so I imagine 30 might be possible, but I don't know.

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.