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I would like the seat.

I may keep this cam ,I still need to find some pistons.

I am still looking for a set of pistons for the top end I got. it came with a set of venolia 12.5:1 pistons 22mm wrist pin. not gonna use those. I am trying to get rid of those pistons .The cylinders are 80 mm trying to find a set of pistons for my big bore that are not 10:1 and cam that will...

looks close . My cam has 250 30 34 stamped on it 34 for the gear tooth. My riding style is in the upper rpm range .

I bought a 750 top end that came with a 250 30 magacycle cam. I was wondering has anyone used one of these cams on the street. The head I got with the top end is ported and polished with short guides and set up to run this cam. My next? the cylinders are 80mm and what piston choices do I have...

thx. guys, I am gonna do some research and give this some more thought .I did decide to keep the heads . They will work out for me if nothing else. I think cutting these pistons would be a bad move. the cam, I think it is a little much. The jugs are 6 hole, not sure on which style but ,I have a...

I happened to come across a big bore top end. I have an extra motor that I had plans on rebuilding. I got a nice set of heads ported and polished with o/s valves cylinders with 80 mm over bore Here is the problem, the pistons I have are a set of venolia 12.5:1 pistons with a 22mm wrist pin.The...

I have a set of venolia 12.5:1 pistons 22mm wrist pin,80mm with rings,pins,clips. 150.00 megacycle cam 250 30 , 34 tooth pulley 200.00 never used. sending from 64040 in mo. will ship in u.s. only would consider trade for 10:1 80mm bore ,20mm wrist pin pistons and less radical cam 36 tooth pully

thx. dude

could someone point me in the right direction for a piston , rod swap thread I have a extra motor , work in a cnc machine shop and a long missouri winter

Thank you for the rotor pete, came yesterday . I put it on, cracked to life on the second kick, then died but two more kicks it cracked to life vrooommm!!! then died. PUT on vacuum line then it started and ran, I need to dial in the timing. I just got the last of the odds and ends to do my...

thx , pete :bike:

Like I said it was kinda a blessing ,I learned a lot on the way

I grounded both plugs and rotated my pamco to see where it sparked and swapped coils when I did that.

Thank you pete ,I was leaning to something I did or missed in my wiring .I LEARNED A LOT along the way ,made my own leak down tester ,how to do a leak down test and compression test . how to use a voltmeter not to mention making my own wiring harness .Rebuild carbs all of that I got off this...

I touched base with pete during this week he told me to look and make sure all magnets were present. I did that then. I swapped so much stuff back and forth I could not even tell you in what order . I'm in the shop with the bike and a gang of tools volt meter extra plugs etc. I still have my...

Should my pamco spark on more than one of the four magnets ,I think that it should spark at tdc or just a few degrees from tdc and that would be enough .I can't figure out why flipping the advance rod would make one cylinder run and one not

I swapped plug, wires, caps .The pamco has all four magnets . Rotated the pamco by hand and it sparks on one magnet ,rotates past the next three then sparks on the fourth ,so sparks 0 deg. man i'm confused

I have an 83 xs ,stock coils ,pamco ign. simplified wiring ,ngk bp7es plugs, ngk 5 resistor caps.The left cylinder would not fire but the right did . I thought it was fuel related so I cleaned the carbs and cleaned the carbs , down loaded the carb guide pdf,read , cleaned and cleaned again...