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Old 08-04-2008, 09:42 PM   #1 (permalink)
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Cool STAGE 3 HOTCAMS....on a near stock bike....

STAGE 3 HOTCAMS....on a near stock bike....
6k plus was all power gained, but loss some power down low.....this tune is still too rich for the low end, so there is still some power to be gained there...

tq graph.

from bone stock till now
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Last edited by DL700; 08-05-2008 at 12:27 AM.
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Old 08-04-2008, 10:36 PM   #2 (permalink)
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cant see damn work. :(
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Old 08-05-2008, 10:19 AM   #3 (permalink)
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Now get a high compression piston in that bad boy and watch it wake up


Great testing
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Old 08-05-2008, 03:30 PM   #4 (permalink)
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for those of u installing a stage 3 HC..... be careful when adjusting the exhaust valve clearance because there is very little room on the base of the cam.....and it is all too easy to be on the decompression buttom while making your adjustments.....
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Old 08-06-2008, 10:57 AM   #5 (permalink)
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Once again, real nice info. Now, if someone only had an old HCII to send you for comparison...
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Old 08-06-2008, 12:16 PM   #6 (permalink)
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after some retuning....almost 50 mhp on a stock pipe
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Old 08-06-2008, 05:19 PM   #7 (permalink)
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a customers bike ran on knobbies due to stripped wheel studs....11:1 piston, HC3, dynatek, dmc duals, pc3, prodesign
THIS IS THE DIFFERENCE BETWEEN A STOCK CURVE 2 AND A CUSTOM CURVE with adjustment made to the bottom end only
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Last edited by DL700; 08-12-2008 at 12:31 PM.
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Old 08-07-2008, 09:18 PM   #8 (permalink)
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Why do those #'s seem so low? I'm talking the last dyno with the HC3, 11:1, dynatek, DMC's, & Prodesign? Shouldn't that build be pushing 60 hp?
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Old 08-07-2008, 11:36 PM   #9 (permalink)
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dmc's, ran on knobbies with a 15t and a new piston....thats why.....this bike is still very quick though....
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Specializing in tuning EFI ATV's, and dealing only the best parts for your ride from:
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Yeah, But does it go FAST?!?
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Last edited by DL700; 08-11-2008 at 12:42 AM.
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Old 08-11-2008, 12:07 AM   #10 (permalink)
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Exactcly....DMC's constrict, knobbies lose 5 HP, and a 15t is harder to pull. Therefore resulting in a huge power bog.
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