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[GMR-PERFORMANCE]

Mike H bike it had 585 cams in it and was very soft down low. Cam swap to the GMR 577 and a SE 58 t/b stock heads dd fat cat

[bakon]

Wow. Just Pistons cam and throttle body

[GMR-PERFORMANCE]

Yes sir, the heads are 100% stock so you get what you get.. I was a bit in awe of the tq and some what unsure on the HP .. But I have seen some very bad casting with the 110. One in fact that had approx 30% of the port blocked by core shift..  But as far as having fun with the the power curve that will get the job done all day long. If he decided to port the heads its a simple deal and then he will broaden the curve and the hp will jump into the 120 + range

[KC2GIW]

That's a great touring setup!

[RoadDawg]

Great numbers!

[TNCarters]

Love the low end, going to have to keep this in consideration for the future.

[YELLOWBIRD]

Steve,

Looks Killer!

Can I get those Pistons yet for the 117"?


YB

[JoeVibe]

Steve,

Looks Killer!

Can I get those Pistons yet for the 117"?


YB

Hopefully Steve's in the dyno booth tuning my bike right now  so I'll answer you in the meantime. He definitely has domed pistons for the 117's.

[YELLOWBIRD]

Congrats on your second GMR bike upgrade!


Thanks Joe, when I last spoke to Steve, he only had 5 sets of Pistons or so. All spoken for then.

I'm sure it will turn out awesome.

Yb

[JoeVibe]

Thanks.

I'm sure he'll be ordering more. The 117 craze is just getting started.

[BostonboyDH]

    The 117 craze is just getting started....     YES IT IS!!!!!!

  BostonBoy

[Scott7d]

I love browsing dyno sheets on the internet. It's just fun. I gotta say the ones you post consistently hit 100TQ sooner than 99.9% of all the other builds I see. This bike may even have measurable torque when it's not even running 

[happyman]

Mike H bike it had 585 cams in it and was very soft down low. Cam swap to the GMR 577 and a SE 58 t/b stock heads dd fat cat
did it have the 10,5 piston in it using the 585 cams.?
you setup looks to be real nice everywhere!

[bakon]

Is original graph a SE piston or one of your own?

117 is what compression?

Run with this cam with 10.5 has to be better than 10:1 for the 43 intake close. Like that number a lot. Think 45 and up is late for touring all day bike.
Really liked woods 400g and 408 years ago but wouldn't do that much lift again, older and wiser lets just say...

And throttle body question... What size is stock to what?  Make much difference or under 5 on numbers? 

Really is impressive graph for what is needed. Especially is light headwork takes it above 120hp. Impressed with 1hp/1ci on any cam swap with over 100ft lbs the entire usable range.

Got a buddy asking about cams and both our bikes will be coming apart after warranty expires this fall (or before sturgis on mine and screw the warranty).

[TNCarters]

Steve, Question for a builder.  For mild builds like the original post, do you prefer to do higher compression pistons in stock 110 cylinders, one of your 113 kits or the newer 117 kits.  Which is the least work and easiest to tune?  I would think there is more potential in the higher inch builds but just wondering about builds that are mostly cam, piston, TB and tune.  How does build cost compare, biggest difference in cylinder cost?  This is assuming you do not have to get into the lower end and clutch.