JDM 11.5:1 JUN piston (stock bore)
What kind of gain will I get if this is the only engine mod I have along with a JDM header? Is it even worth doing this with stock valvetrain/cams/cam gears?
The labor involved in installing them probably isn't worth it for you at this point. There are other mods that will yield better gains and don't require as much effort to install.
not only that... but you cant use a stock bore piston unless you have a brand new block or sleeves. why would you want to spend 1300 on pistons anyway??
On the computer dyno software figure about 6-10 hp absolute max change.... However, if you have it apart and are going to build the rest of the motor it is a great foundation for improvement. That is if you get the roda and floating piston kit. If you want one let me know... If that's all you want to spend... you'll get more gains going with the head package! That can get you almost 25hp.
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mgags7
Honda Prelude
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Sep 22, 2005 07:28 PM




