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voitureltd voitureltd is offline
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Join Date: Feb 2008
Location: Bayside Wi
Posts: 2,760
I looked at the tourqe curve on recent dyno pull on my 3.4 with evo 2 cams by webcam. torque is really strong from 3000 up to 5500 when the Hp overtakes. So it looks like on my motor that a 4 speed is plenty. More gears would just get in the way. We only have the boost @ 11psi for longivity for track use. We will up it to 13.5 once fully broken in. The upper motor twin turbo build is by Jarvis 2004. lower motor recent with Cirrillo rods and 7.5 JE 3.4 liter pistons but just now in the chassis. Old electromotive engine mngt also, so may remap with a different set up. Old map with different cams ( probably 964 ) was redlined@6500. The motor was still increasing HP @ ignition cut off.
Anthony @ Voitureltd Bayside WI.

Last edited by voitureltd; 07-09-2011 at 05:42 PM..
Old 07-08-2011, 08:33 PM
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