joe schmo

M671054 yes thank you,I mean the Windows on the pistons. Thanks everyone I will get new pistons.

I'm taking apart this motor I have no problems with to replace old gaskets and seals etc. I have 2 different pistons in it I think Yamaha (225) and wiseco(2.25 513p9 cd 19910) ,same bore size but different porting.... can I run them again with no problem? Idk why I can't upload any pic's!!!

I'm totally lost,I give up! I'm just going to trade it to a friend for another LT500R..

I will put the oem one back on it..The new one didn't help anyway and the oem did test good,but it was worth a shot.... still lost!!!lol... I might go down the back road and try the new reeds again...thanks.

I have 2 look again but I want to say new RM stator,still the same it didn't help at all though....thanks.

yes,I cleaned the frame and coil when I put the extra ground wire to the motor.tanks.

Yes. I cleaned up the new stator plate and the 3 spots on the motor, I even put a wire from the frame ground wire on the plug coil to a head stud. thanks.

Now I put new reeds in, a little better but still not rite..What else can it be? This is the last time I'm going to ask and I will just give up..What I did so far is the first post+,Good leak down test,new stator with the pulse pickup set at .018,new reeds and carbs synced with tool. thanks.

yes on both sets of carbs I tried..I ordered new reeds..After this i'm done, I have no clue what to do next!!!

Up Date.......New stator and I used the sync tool,It got a little worse....... The reeds look good but I will try new ones also... What can I try now?? I'm about to do something dumb to it now out of frustration..Thanks.

Hi I wanted to get your guys info on how you use them and maybe videos.. I have seen 2 on YouTube but not sure if he is rite...Thanks every one.

Now I ordered new 100 watt stator with timing plate also a UNIVERSAL EMPI CARBURETOR SYNCHRONIZER part # 43-5712-0... I might start a new thread to get some of your info how you guys use them...

Good Idea,I will file it down thanks. 150psi each from what I think is Stock pistons-bore,no porting,stock head and 32.1 premium fuel. thanks.

Like I said I'm new to the site and banshees...can anyone think about something to do? I did every thing I can think(first post has the most things I tried),good leak down test...I'm totally lost!!

I used .018 feeler gauge on the side with the line,the other one has a little more of a gap..