Well just bought me a sparkling brand new 07 SE Ultra. Now i am looking to make some upgrades to the beast. Was wondering what was best fuel management system to use SERT or the powercommander. What are the pros and cons of both. Is one better than the other. Of course the dealer is pushing the SERT over the powercommander. The SERT is more expensive than the PC111 but is it worth the extra money. Thinking about installing either V & H ovals slipons or going with 2 into 1 exhaust.

 

i think the s.e.r.t is best ,because if you make any changes more than pipe's, you can change the setting for all engine mods you may make later. also i think you get more power from 2in1 pipe, i have D&D boarzilla ,it's on loud side, but i think it's good loud

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Keep the bike all Harley. You bought a SE, go with the SE product. I have a 07 SE Ultra and I went with the SERT and Could not be happier. with SE slip-ons, air cleaner, SERT,dynoedat 118 ft lb tq and 92hp at the rear wheel. base before the changes was 101 ft lb tq and 76 hp. She also runs real cool now.

 

Maybe this right up from Terry1955 should help you decide.

https://www.hdforums.com/m_341723/tm.htm

 

I still think a quality set of 2in1 header's will give you more H.P & Torque, but it's your call ,and money, but surf around and you will find different opinion's, some people want 2 pipe look, and that's cool, but they will not make power as header's, and right set can look cool also, just my 2 cent's.

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Look in the Electrical/Tuner/Ignition section first. I have a PCIII I'll sell you cheap!!!

 

I'm going with SE Air Cleaner, True Duals and a SERT. Gonna get it installed and dyno'd in 2 weeks. I really just want the bike to run cooler before summer but the extra power won't hurt.

With the SERT, you don't need O2 replacements. The SERT will continue to work with the O2 sensors.

 

Looks like the SERT is way to go. Now have to decide to go with either slipons, duals or 2 into 1 exhaust. Dealer says true duals will loose HP & 2 in1's will give the most HP.

 

You have chosen wisely my young padawan!

 

Do some research on the thundermax autotune system before you buy either one. Seriously. Do a search here and elsewhere. Best system money can buy IMO.