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Re: who runs a 4 into 1?

Posted by rrgunslinger on Jul 07, 2012; 12:05pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/who-runs-a-4-into-1-tp4024611p4024622.html

I run Mack 4 into 1.  Love the sound.  At low speeds it rumbles but at 4000+ rpm's it sounds like a screaming meanie but not loud.  I had to remove the Flange pipe from the head because the Mack had these built on it.  That was a problem as one of the bolts broke and I had to drill and tap the hole.  Thankfully it worked out ok.

 
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