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Just ran my 2009 SG with Stage II/255 cams out to Sturgis and back, over 2000 miles total, including 3 days riding in the Black Hills. Ran great all the way. Rode 500 miles back through SD in the rain too.
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I have a 103 with low compression pistons with 203 cams sert thunderheader stock heads 87 hp torque 103 I know it is nothing to brag about. It is no hot Rod, but it runs extremely well. Very happy 44 miles per gallon on the highway at 75
Same here.
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08 Road Glide, ABS, Mustang Seat
King Tour Pack & Tall Windshied
V&H Basics
Stage II SE 103,'' 255 Cams, Sert Pro Tuner
If your post count exceeds miles ridden...Somethings wrong.
I'm just about ready to pull the plug on a 103 upgrade. I have an 07 Ultra, SERT, SE A/C and SE II slip ons. They will bore my stock cylinders, SE 255 cams, add the SE cast 103 pistons, MCRs, perf clutch spring, cc and mill the heads slightly.
For all of you that said you were happy with the upgrade, did you have a dyno tune after or just use the HD download for the 103/255 kit? Did it run well with just the download and do you feel you are getting the power increase you expected? The dealer has a dyno, but only for about 1 year. He will tweak the download somewhat to be a little richer.
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A MN Patriot Guard Rider - because I care!
07 Patriot Edition Ultra Classic – US Marine Corps
SE 255 cams, SE A/C, SE II Slip-ons, SERT - 82HP/97TQ
On my 2007 road king the #s changed as follows stock 66 hp and 84 tq with 103 kit with 255 cams and rinehart tru duals 85 hp and 104 tq you can definetley feel the difference big time the 103 with the 255's run great afterall how much more power do you need mine has plenty even when riding 2up with a combined rider-passenger weight of 400lbs and there are no warranty issues.
