Posted by Marty on Thursday, October 02, 2008 at 15:51:53 :
In Reply to: Re: Mechanical Question For You Experts..... posted by chuck on Thursday, October 02, 2008 at 15:02:14 :
Hi Chuck, I'm not sure how that would cause such a problem...I thought guys often used to purposely block that port??
I could see if it was blocked & the valve in your exhaust manifold was rusted closed...then there'd be some serious issues with performance all right :)