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Old Apr 30, 2010 | 12:22 AM
  #1  
hubble's Avatar
hubble
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Tourer
Joined: Mar 2007
Posts: 385
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From: Mcdonough, Georgia
Default Thundermaxx

Anybody have the new Thundermaxx with auto tune? Had my bike dynoed once now I'm putting in 255's and will have to have it dynoed again, and if I decide to do some other engine mod down the road it'll be back to the dyno again. I know it's pricey but three trips to the dyno would pay for one.
 
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Old Apr 30, 2010 | 10:05 AM
  #2  
monenypitof07's Avatar
monenypitof07
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Joined: Apr 2010
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I have a 07 RK that I installed a TM in Feb of 08. I didn't want to be obligated to Harley to do my tuning. Best thing I've done so far. Had some questions for their customer service, they worked with me with everthing I needed to know. Started having idle problems, called TM and they told me to replace the fuel filter. Did so and that cured the problem. I did however drop fuel mileage though (about 8 miles/gal.), but it runs cooler... and better. Dropping in the Andrews 21 cams, and they recommended the maps to load. Laptop makes it very convenient . Great customer Service! Do it.
 
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