Mufflers
#2
Charter Member
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Join Date: Oct 2000
Location: Lake Orion, MI. USA
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Gaffrig Outlaw They work great for me[IMG]
http://www.raymondbaldwin.com/mmw/im...C_1209_JPG.jpg[/IMG]
http://www.raymondbaldwin.com/mmw/im...C_1209_JPG.jpg[/IMG]
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Ray
Ray
#3
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Join Date: Sep 2001
Location: Cucamonga
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I have a bit more hp than you, but couldn't get a good tune on the EFI's with brand X switchable mufflers. Installed two pair of IMCO gatlins (zero back pressure) and I have the sweetest sounding motors on the lake, also no fouled plugs and a clean transom. See if you can't find someone who may have a set in your area and get another opinion...
#6
Originally posted by burtandnancy
My question is; how can switchables not change back pressure? I personally killed a lot of spark plugs being a nice guy and idleing into a mirina with my old set...
My question is; how can switchables not change back pressure? I personally killed a lot of spark plugs being a nice guy and idleing into a mirina with my old set...
BH
Last edited by BAD-HABIT; 07-06-2003 at 12:06 PM.
#7
B-MAX REPAIR
Platinum Member
I JUST TRIED A PAIR OF HPI MUFFLERS FOR THE FIRST TIME TODAY.THEY WORK GREAT.I CANT BELIVE ALL THE NOISE IS GONE!THEY CLAIM THEY ARE 85 DP AT 700-800 RPM. NO RESTRICTION!!!I WILL LET YOU KNOW THIS WEEK IF I THINK THEY RESTRICT. LAKE WAS TO ROLLY TODAY TO OPEN IT UP. HPI IS A LINK ON OSO. RON BENDER