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marmenta

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Posts posted by marmenta

  1. Well I guess if your running a 2into1 your not concerned about top end on this beast. Is it a ported 4 mill or is it one of those spacer plate racers?

    It is just a dune bike. I rarely drag race. The mid and low end are amazing and it still holds its own if I do want to drag. It has been ported and is not "spacer plate racer". haha

     

    a PWK38 would be around a 160-170 main and a 65 pilot.

    thank you very much. this is exactly what I needed. A buddy of mine has a set I am going to try.

  2. My little brother just bought a banshee and it ran great. We ran it for about 10 minutes and then parked it. It was dirty so I cleaned it and pulled the carbs off to clean them. I got it all out back together and now it won't start!!!

     

    I have not pulled the carbs back off yet to see if I screwed anything up. It is getting spark and has two new spark plugs. When I kick it there is still compression. Any advice on where to start?

  3. 4 Mill stock cylinder or cub? Go back to stock carbs either way but unless you have a large motor you will be just fine with 35 carbs

    4 mill stock cylinders with a cool head. It has been ported but I have no idea what type of job was done. I bought the cylinders years ago from some guy parting out a bike. Compressions is 165. I run 110 octane. t-6 pipes

     

    What would be the advantages to going back to two carbs?

     

    Should I go with the PWK airstrykers? or just a standard PWK? Whats the difference between the two?

  4. Currently running a 4mil with a single carb (2 into 1). It has a PJ on it with a 184 main jet. Clip is on the second to richest. Carb leaks horribly and I think I can get more out of this motor.

     

    I am thinking of switching to a 38mm PWK. Is this a good idea? What size main jet should I use?

  5. So I figured out what the problem was. I took off the straight cut gears and when I pulled off the crank gear it was really tight and made a screeching noise as I pulled it off. When I put on the stock gears and started the motor it was fine. I am going to send back the gears or try to take a little metal out of the center of the gear so it fits better.

  6. The ratio is 2.86 so I take it the problem is not that washer but I will check anyway. I think that it might be the TZ bearing. When I split the motor for the second time and spun every bearing in my hand all sounded fine accept for the TZ. It made a little noise. Have you experienced one of these being bad right out of the box?

  7. Hey guys I am new to the site but have read multiple different threads to help me out through the years. I finally have a problem that I cannot find any discussion on. I just rebuilt my motor and put a 4mil with a max load and TZ bearing on it. I also did straight cut gears and a billet clutch basket. I got the motor together and it fired right up. The only problem is that it is making this terrible whining noise out of the bottom end. I actually pulled the motor back apart to see if I did everything right and found nothing wrong. When I put it back in the noise was still there. I have no idea what could be wrong and why it is making this whining noise. Any help please!

    Thanks

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