CLASS RACER FORUM - View Single Post - steel or cast crank for Stock Eliminator?

njk53 · 03-26-2009, 08:09 PM

An engineer in the Performance Group at the GM Tech Center once told me cast cranks possess the durability to withstand up to 7,000 engine RPM. He also stated that beyond 7,000 it is a crap shoot.

03-26-2009, 08:09 PM	#19
njk53 Senior Member Join Date: Jul 2007 Location: East China, MI Posts: 504 Likes: 0 Liked 0 Times in 0 Posts	Re: steel or cast crank for Stock Eliminator? An engineer in the Performance Group at the GM Tech Center once told me cast cranks possess the durability to withstand up to 7,000 engine RPM. He also stated that beyond 7,000 it is a crap shoot. __________________ Nelson Kowal Stock 345