help, i am rejetting and it ain't like the pictures!!! that k&n sho

[joseph_tashiro@hotmail.com]

How many degrees past TDC does EX valve begin opening? How about intake valve. I have a set of aftermarket cams with no arrows indicating the proper alignment.Do you have any tips on how to set the IN & EX timing. either at what o'clock are the cam lobes facing at TDC? even ballpark figures will help and I will do some experimenting. Right now I have the EX cam just about to open & the intake just closed.is this correct? Has anyone changed EX & IN timing for better low end or mid range torque?

[professor.jim@worldnet.att.net]

Joseph, The supplemental service manual has the valve specs for opening, closing & duration on page 1-4. The stock Kawi cam sprockets have 2 lines on each sprocket that line up with the top of the cylinder head, with the arrows pointing toward the front of the engine when the crankshaft is at TDC. Adjusting the valve lash to Kawi's max recommendation (0.008" intake and 0.010" exhaust) will give you improved low end & mid range power. This may NOT apply to "high performance" after-market cams. Kawi valve clearances tighten up over time. Professor A9 Federal Way, WA. [USA] ps: Is it possible that you have the stock cam sprockets, but they are bolted to the cams with the timing marks facing toward the spark plug? The marks should face the left side (outside) of the engine. +++++++++++++++++++++++ --- joseph_tashiro@h... wrote:

> How many degrees past TDC does EX valve begin opening? > How about intake valve. > I have a set of aftermarket cams with no arrows indicating > the proper alignment.Do you have any tips on how to set the > IN & EX timing. > either at what o'clock are the cam lobes facing at TDC? > even ballpark figures will help and I will do some > experimenting. > Right now I have the EX cam just about to open & the intake just > closed.is this correct? > Has anyone changed EX & IN timing for better low end or mid range > torque?

[Biff Frenzy]

Hi collective KLR members,