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Discussion Starter · #1 ·
I'm asking specifically for 750 with no engine upgrades (heads and stuff I know nothing about) but any bike, stock, canned, jetted, full exhaust, internal work, 600, 750... if you have had a dyno run, please chime in.
 

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I have Yosh RS-3 full race, airbox mod, K&N, custom PC map, my 98 750 did 117.4

I know it will push more though since there was no ram air effect in that run... the bike runs stronger than my friends 900RR and he pushes 120
 

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i made 119hp. i was told i can make more with a custom map.
 

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Discussion Starter · #5 ·
Thanks guys... keep em coming. I heard that if I was on a budget, a slip on and jet kit will do ok... looks like Katz's 94 rwhp proves just that.
 

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1997 gsxr600 - 14k miles
1st dyno run - all stock w/ a yosh slip on: 85 hp

2nd dyno run - d&d ceramic header, venom carbon fiber exhaust, k&n filter, factory jet kit: 86 hp


3rd dyno run - after a valve adjustment: 96 hp


it sucks having next to no compression in one cylinder and low compression in the other 3 cylinders!
 

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Mine dynoed at 93hp, but unknown baserun. Probably at 83 stock.
 

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Just dynoed mine this weekend:

1997 GSXR600 = 91hp with K&N and Yosh Slip-on with 15K miles on the engine.

I'm told my carbs needs to get dialed in cuz my A/F ratio is all over the place. I might need a valve adjustment too. What sucks is I just had my bike tuned up.
 
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got my bitch done bout 3 weeks ago....

98 750 with a K&N and D&D bolt on...20,000 kilomteres

before map 114.something

after map 119 exacatly.....yup im a happy camper
 

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96 750 engine/ k&n/yosh bolt-on. get this,
one week ago - 117.8 hp
then on another dyno this week - 105 hp ???
no mods in between dynos and bike doesnt feel any different, 12.8 hp is noticable, its more than a 10% difference in numbers. so i gotta say, its tough to compare dyno numbers unless its the same dyno/dyno operator/etc.
 

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Had my bone stock 98 750 dyno'ed at 116.8, but since then have added K&N, fully muzzy pipe, block off plates(took that PAIR crap off), 520 conversion. Still have to do the TRE mod and airbox mod. Will get dyno'ed again to see outcome.
 

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Not enough...
My little feet can only turn the damd drum so fast.. lol


Anyhow... I will be getting on a dyno after the motor is back together...


John
 

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I had my '98 750 dynoed at 122.7 HP with just a yoshi slip on and K&N airfilter in Dec of last year. Since then I put a full Akrapovic and pcII on, not sure what's it putting out now.
 

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96 750 (36,000 miles), 108 hp on 'Factory' Eddycurrent dyno=124 dynojet hp (15% higher according to 'Factory' owner Mark Salvisberg). Yosh duplex, st-1 cams, airbox mod, 'factory' jet kit, +4 degree advancer, K&N filter, pump gas, hiflow oil filter, mobil 1 oil. I think it should do an honest 170mph (sigma sport speedo) and I will find out this summer.
 

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Addendum to 108 Eddycurrent run, the jetting was very lean above 10krpm, I have since richened per shop suggestions and it feels much stronger on top.
 

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guys with the 96-97 600's putting out 90 plus HP !!! Not bad dont ya think considering the 2003 honda F4i has only 95 !!! HAHAHAHAHHAHAHAHAHAAH
 

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97 600 - Mine ran 88hp w/ full exhaust system (Leo Vince).
But I am above 6000 ft in elevation, so I lose quite a bit of power up here.
 

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I dynoed my 97 600 a couple of months ago. It put out 85hp with a slip on. I wasn't too impressed. It has close to 30k miles though.


Dustyn
 

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My 750 put out 120 at the tire on a low reading dyno.. We will see when I put her back together this time..
It will be fun.

John
 
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