Strm Trpr Posted May 4, 2015 Report Share Posted May 4, 2015 It's a lot of work to do a leakdown test. His motor should not need all the fuel it's asking for unless it's ported. Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted May 4, 2015 Report Share Posted May 4, 2015 ^^^Agreed, but it's necessary. If you leakdown while assembly I think it eliminates a majority of extra work involved trying to do it once everything is assembled. Sent from your mammy house 1 Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted May 4, 2015 Report Share Posted May 4, 2015 Indeed!! ^^^ leakdown test of the motor during assembly while on the work bench is optimal! Quote Link to comment Share on other sites More sharing options...
bsock Posted May 5, 2015 Author Report Share Posted May 5, 2015 (edited) Motor is not ported it's never been out of the bike. It backfired a few times also. I guess I need to do a leakdown? I'm just asking whatever you guys suggest. When it was cooler the thing ran top don't know if that holds any weight or not. Still 4th clip on needle played with air screws stopped at 1 out. Thanks! Brandon Edited May 5, 2015 by bsock Quote Link to comment Share on other sites More sharing options...
bsock Posted May 9, 2015 Author Report Share Posted May 9, 2015 Well just wanted to take a ride up the road and now I can't get this damn thing to idle down either I keep backing the idle screws out and it keeps idling back up. Don't know if that's another issue besides doing a leak down test? This thing ran do good now it's like a downhill slope. Im going to start tearing it apart for the leakdown but any other ideas would be nice also. Thanks. Brandon Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted May 9, 2015 Report Share Posted May 9, 2015 Throttle cable for smooth operation. Make sure carb slides smack down quickly and no signs of the cable dragging. Make sure throttle cable is lubed. 1 Quote Link to comment Share on other sites More sharing options...
98_sheester Posted May 9, 2015 Report Share Posted May 9, 2015 Make sure you carb slides look like this the long groove on the inside on both carb and the cutout to the back 1 Quote Link to comment Share on other sites More sharing options...
bsock Posted May 9, 2015 Author Report Share Posted May 9, 2015 Yep just checked long grooves to inside. Both slides smack down new cable I lubed. Just synced them before I went up the road and put in new plugs also. Seemed to be a Pain to sync this time also. Brandon Quote Link to comment Share on other sites More sharing options...
98_sheester Posted May 9, 2015 Report Share Posted May 9, 2015 They should be 1.5 turns out Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted May 9, 2015 Report Share Posted May 9, 2015 Do a leak down test already! It's been mentioned 10 times already. Quote Link to comment Share on other sites More sharing options...
bsock Posted May 9, 2015 Author Report Share Posted May 9, 2015 I am if you read, just adding info as I go. Thanks. brandon Quote Link to comment Share on other sites More sharing options...
bsock Posted May 10, 2015 Author Report Share Posted May 10, 2015 Been 10min have yet to drop even half a PSI...... Brandon Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted May 10, 2015 Report Share Posted May 10, 2015 Been 10min have yet to drop even half a PSI...... Brandon Good deal man. 1 Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted May 10, 2015 Report Share Posted May 10, 2015 What was your compression when you tested it? Quote Link to comment Share on other sites More sharing options...
bsock Posted May 10, 2015 Author Report Share Posted May 10, 2015 LEFT 149 Psi. RIGHT 142 Psi. Not sure what the actual CR is stock pistons and head milled .030" Brandon Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.