New Rider
Currently Offline
Posts: 45 
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 13, 2014 17:16:28 GMT -5
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 10, 2014 21:27:18 GMT -5
buford1488 I have a great Canon DSLR camera so I will take some good close up pics for you to check out. Did you signature stamp your heads anywhere?
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 10, 2014 17:52:27 GMT -5
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 10, 2014 15:03:13 GMT -5
Thanks guys! I just pulled the trigger and ordered the perf head from scrappy.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 10, 2014 12:13:07 GMT -5
millsc I thought you ran a stock head that caused the high compression? I'll upgrade the gauge on my wires.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 10, 2014 3:18:17 GMT -5
ARGH!!!! Hooked up a 220CCA battery and still no go. Tore it down and put the extra base gasket in and turned it over by hand a few times since it's late and dont want to wake the neighbors. Compression still feels really high. I'll hook the battery back up in the morning and see how it goes but it really doesn't feel much different.  |
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 9, 2014 16:55:18 GMT -5
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 9, 2014 16:37:23 GMT -5
Geh3333, You had to choose my topic to make post number 666 for you. Hope thats not a bad omen.  |
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 9, 2014 16:33:09 GMT -5
Battery is only a month old. Rated at 120 CCA. I'm thinking about getting a 220 like Milsc has reported worked for his high compression issue. It worked great yesterday cranking over the stock cylinder, now it seems to struggle moving it 1 stroke.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 9, 2014 15:34:59 GMT -5
Has anyone ever measured drop of compression between using 1 and 2 gaskets? or changing to big valve heads?
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 9, 2014 12:22:28 GMT -5
So I swapped out the 49cc and upgraded to an 83 (51.5mm) cylinder only kept the stock head and now even my high torque starter can barely turn it over so I'm stuck again with no electric start. It will start with kick but its a major pain in the arse. What options do I have to lower my compression to get electric start going? From what I've derived from here so far.
1. Tear the whole thing down and add a gasket (I'm assuming base not head)
2. Get a better battery that will kick out over 200CCA
3. Order a big valve head
Am I missing anything? I have an A9 cam on the way from scrappy. Will that increase or decrease compression? I'm guessing my compression is probably somewhere in the 200 range.
Thanks!
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 6, 2014 2:07:33 GMT -5
Mine is ground to the starter bolt.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 6, 2014 1:21:00 GMT -5
I got the new high torque starter from scrappy today. Just installed it and bam threw the bendix right into gear. Makes the oem starter look like a hamster wheel. Hopefully it will work well when I get the 83CC BBK in.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 3, 2014 14:30:33 GMT -5
The bendix is brand new and clean. It seems to travel smoothly across the worm threads when manually tested but it just seems that it doesn't get enough power to overcome the resistance of the spring. I ordered a high torque starter Monday from Scrappy Dawg so I'll let you know how it goes once that comes in. I figure I'll need the extra torque in the starter anyways since I just picked up a 51.5mm cylinder last night from craigslist and plan on ordering a larger ported head this weekend.
|
|
New Rider
Currently Offline
Posts: 45
Likes: 1
Joined: Jun 1, 2014 16:20:39 GMT -5
|
Post by blackbag on Jun 1, 2014 18:18:48 GMT -5
So I bought a 50cc Chinese scoot with a 139QMB and it has an issue with kicking out the bendix. I've tried everything from running battery direct +- to the starter to switching out the bendix but still no go. I pulled the case off and used a socket to butt the end of the bendix against while attempting to turn it over and I see that it (bendix) does spin (clockwise) but its not kicking out at all. Battery is fully charged 10 Amp hour with 120 CCV. My thought at this point is that an electric current runs into the bendix from the starter and kicks it out and it's not purely being pushed out from centrifugal force?
2nd question, Do the high torque performance starters work well? I've seen them on scrappy dog and figured if I'm going to replace the starter I might as well get a good one.
Thanks,
Adam
|
|
