Question

Discussion in 'General Harley Davidson Topic' started by CROSS, Aug 18, 2009.

  1. CROSS

    CROSS Member

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    Was wondering i was gonna put some 10:1 pistons and a andrews ev 27 cam in over the winter in a stock evo , currently i am running a thunderheader exhaust and a s&s super e carb how much more power would i get roughly with these engine mods ? Thanks
     
  2. CROSS

    CROSS Member

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    I was just gonna add in some upgraded cylinder studs so i dont blow the gaskets , would this work ?
     
  3. CROSS

    CROSS Member

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    Thankyou id say you just saved me a few bucks , ill just go with the Cam and pushrods ,, just out of curiosity though what would i be lookin at for hp gains if i did the pistons as well Ball park it
     
  4. B-1B_Guy

    B-1B_Guy Junior Member

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    I ran Wiseco 10.5/1 w/ the EV27 cam, Screamin' Eagle heads and SuperTrapp 2 into 1 on my '97 Heritage and the power was awesome (for an 80CID). The EV27 is a good cam for low to midrange power but does drop off up high. The EV46 is a better choice if you want mid to top RPM power.
     
  5. Rewind

    Rewind Active Member

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    I put that same cam in my '97 Heritage and must say I LOVE IT!!!! It really put the power where you use it. I woke my Heritage up big time!!! While your at it make sure you replace that stock cam bearing with a torrington bearing!!!!
     
  6. CROSS

    CROSS Member

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    Great info , just what i was lookin for thanks for the tips as well , ill let ya know what i came up with , i really wanna give a few twin cams a look at my rear fender :D:D:D
     
  7. Randall K. Wilson

    Randall K. Wilson Junior Member

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    Are you going to race CrotchRockets? :D
     
  8. CROSS

    CROSS Member

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    If i can for sure :D:D:D
     
  9. CROSS

    CROSS Member

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    alright .... but i aint gonna be waitin all day :newsmile099::newsmile099::newsmile099:
     
  10. Randall K. Wilson

    Randall K. Wilson Junior Member

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    Not if, but WHEN the Crotchrocket blows you off the road are you going to be a good sport? In competition some folk are poor losers. :cry