thanks cleonard for your response, I made a few calls to honda
dealers and they said the same thing, one old timer said he remembers a big bore kit that honda offered and it come with a jug ,piston and different carb. I spent alot of time looking at the at the cam shaft gear and moving it one tooth at a time to make sure that the lines on the sprocket lined up perfectly flat with the head while having the t lined up with the notch on the flywheel.I actually had the bike running after about 10 to 15 kicks.I had to open the throttle wide open before it fired,It run for a couple of seconds and quit,It acted like it wasnt getting enough gas, i checked plug ,I put the old plug back in and kicked another 10 or 15 times and it fired up.I had to work the throttle a little to keep it going and it seem to smooth out a little and than i had it idling, I actually wheeled it outside while it was running and let it sit and run for a couple of minutes. I went up to it and gas it couple of times and it boged a little at low end and then it reved up good.Not alot of smoke or anything out the exhuast ,then she back fired a little after being reved up and it quit.I tried starting again a half hour later (stress break) and it would'nt fire at all. The next day i tore the tank and seat off and checked my valve clearences again, the right exhaust
valve (decompression side) did not have any play at all so i reset 0.05mm.When i put it back together it seem to have alot more compression!.I took apart the carb and cleaned the @#$% out of it.did not find anything ,its the 3rd time i have cleaned the carb.I have got the pilot jet out 2 turns.I think i am going to loosen up the valves all over again and rscheck it one more time by the manual.
open to any suggestions that someone might have !thanks highdrive6