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Posted by George (AB) on Monday, February 23, 2009 at 21:20:11 :
In Reply to: Re: First Gen. Cummins Exhaust Brake posted by Keith on Monday, February 23, 2009 at 14:50:19 :
It still doesn`t say why?? I figure weaker springs allow manifold pressure to open valves pressurise the cylinder & blow out the intakes as they open, decreasing the amount of air getting in & there for having less braking force (compression).the turbo would not be doing much to offset this
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