does anybody have experience with above companies?

 

If you don't mind losing your warranty the above kits from other suppliers will give you extra bang for the buck.&nbsp\\; I would stick to SE parts and dealer install during warranty.&nbsp\\; I will look into more engine mods once the warranty period ends.&nbsp\\; Its just not worth the hassle if something does go wrong.&nbsp\\;

 

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I agree.&nbsp\\; that's what i did.&nbsp\\; and the goofy thing is, to maintain your warranty, even with the SE 103 kit, you have to get it installed at the time of the new bike delivery-can't do it after the fact.....they have this pasted on each page of the SE upgrade manual where the upgrade kits are.
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Of course, I just recently added a power commander III and BR 2-1 exhaust to take full advantage of the my upgrades.&nbsp\\; if a warranty issue ever comes up, I would have to put my stock exhaust and factory/103ci ECM load back in.
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I'm not a motorhead and depend on HD completely to resolve any mechanical issues I might have...

 

I would read this article good on the street legal 103 kit.&nbsp\\; You can however increase your numbers with better exhaust like a two into one. http://www.hotbikeweb.com/tech/0710_...kit/index.html

 

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got it installed at the dealer.
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bought the kit off of ebay for&nbsp\\;$600 and the dealer installed it and ported the heads and throttle body for $1093\\
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so $1693 total for parts and labor

 

What kind of fuel mileage are you guys getting out of the 103" kit? I'm getting 42 mpg with the stock 96". I want more power, but if it's going to drop me down to 30 mpg I may consider not upgrading.

 

with all my mods seen on my sig., I am getting ~45, and that's mixed highway/city, mostly city......I'm quite happy and surprised...

 

I dealt with Steve and Michelle at GMR performance. He doesn't exactly keep his website updated but thats because they are very busy. Good experience with my 88 to 98 upgrade a few years ago.

 

Fuel Mileage.....When I 1st did my 103", I averaged 33 mpg&nbsp\\;until I hit about 1,000 miles, and it's been getting better ever since.&nbsp\\; I have 1,800 miles on this build, and I averaged 42 mpg on Monday (Rode 170 miles for Million Mile Monday).

 

I went a little further with my 103 build and added SERT to replace the PCIII, an S&amp\\;\\\\\\;S gear drive and 510 cams, I also had some new floating discs installed but it in total was about $4500.&nbsp\\;\\\\\\; I can tell you that it really hunts over 3000 rpm and pulls up big long hills at high altitude with acceleration to spare.&nbsp\\;\\\\\\; Its a horse ...
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I had about 80/88 before the build, has not been on the dyno yet, but its got to be 95/100 plus if not more based on the difference in ride.&nbsp\\;\\\\\\; The biggest difference is the unrelenting pull capability in any gear, even 6th.
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And I got about 42/43 mpg over a 2000 mile ride.