Regards, eCtune Team eCtune Authorized Tuner Location: Caribbean & Suriname aim:calvinPGMFI skype:ectune We remote connect to your laptop if you have problems. Best support in the world.
LPP? I thought lpp was dependent upon r/s ratio with the goal of achieving the greatest mechanical advantage on the the crank. I've been told the window is 10 to 20 degrees after tdc. I would think that an engine with a higher r/s ratio would want lpp to be at a point with the rod at a greater angle.