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RGU Dyno Numbers not what I expected

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Old Nov 10, 2011 | 08:15 PM
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Originally Posted by mtclassic
those numbers are in line with what a stage 1 103 makes. this is one that I vtuned and just did a dyno run to see where it was at. I agree stock cams are not going to ever get much higher then mid to high 70's.
This Dyno is from a stock 103 (i.e. no Stage 1)?
 
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Old Nov 10, 2011 | 09:01 PM
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Cams will really wake up a 103, w/o head work.
 
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Old Nov 10, 2011 | 09:12 PM
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Originally Posted by aviscomi
This Dyno is from a stock 103 (i.e. no Stage 1)?
no this a stage 1 ie supertrapp and se air cleaner and tts vtune.
 
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Old Nov 10, 2011 | 09:19 PM
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My Stage 1 103 gets 78hp and 93tq. V&H Power Duals and Monster Rounds. What do you consider HOT? In city traffic I see oil temps of 250-260 on hot days. On the Hwy I run 220-225
 
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Old Nov 10, 2011 | 09:25 PM
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Just to give you more input, here are my numbers.
81 hp, 99 torq
 
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Old Nov 10, 2011 | 09:41 PM
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Hot was a 70 mile highway ride home from dealer feeling a lot of engine heat coming up and oil temp was 253 when I parked.
 
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Old Nov 10, 2011 | 10:01 PM
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A 110" Stage lll with $4K in engine and pipes mods gets one 110 HP 120 TQ.

Polished & Ported Heads, T-Man 625 Cams, Full Sac 2" with X-Pipe, SE Tuner, Titanium Valves, Heavy Duty Pistons, Adjustable Push Rods, Bored Cylinders, Dyno Tuned, 13.5 to 1 Compression.
 
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Old Nov 10, 2011 | 11:04 PM
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Another data point, my 103" stage 1 does 83 hp and 100 tq.
Power Duals, Monster Ovals, PM Super Gas a/c.
 
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Old Nov 10, 2011 | 11:36 PM
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Don't get too hung up on the numbers, if you like the way it rides enjoy it.
Or have them do a 5th gear pull, you'll get your big number.

Mark
 
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Old Nov 11, 2011 | 05:36 AM
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Originally Posted by fettnersa
Hot was a 70 mile highway ride home from dealer feeling a lot of engine heat coming up and oil temp was 253 when I parked.
well on an air cooled motor with all kinds of wind protection ie the fairing and lowers you are going to feel heat off the motor. oil temp sounds about right. If you are in Florida I am guessing the ambiant temps were fairly warm. pull your lowers off and you feel much cooler. also it really is hard to compare different dynos. all going to read a little different. One operator might weigh 300 lbs and sit on the bike the next might stand beside the bike when he does the run and lots of other things make the numbers all different. so far it looks like most of the stage 1 103's are all in the same ball park.
 
Last edited by mtclassic; Nov 11, 2011 at 07:02 AM.
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