Quote:
Originally Posted by midwestmk2
The crank in a 7m is just that a 7m crank.
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I'm just talking about the cranks. Open up a pre89 7M and you'll find a 6M crank... in the '89 and later 7M's you'll find a crank that is actually stamped 7M, has a very hefty bump in rotating mass causing a 250RPM reduction in redline. I'm just surprised to learn that they used the 7M crank in another engine so long before.
Glad you're back. I felt bad letting a lot of stuff go without answers here and have been sending a lot of PM's suggesting that really big Celical Supra site.