Search found 910 matches

by steffen707
Tue Aug 07, 2012 4:19 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

I finally understand what was meant that the trans and carb need to be tuned together. I'm going to post this in the other thread I started about more of the tune as well. To some of you guys this will probably sound stupid and elementary, but IÔÇÖm hoping somebody like myself that reads this post i...
by steffen707
Tue Aug 07, 2012 4:18 pm
Forum: Performance Technical
Topic: 24mm oko, pg long, nikasil 78cc BBK, what jetting?
Replies: 57
Views: 27170

Re: 24mm oko, pg long, nikasil 78cc BBK, what jetting?

I finally understand what was meant that the trans and carb need to be tuned together. I'm going to post this in the other thread I started about more of the tune as well. To some of you guys this will probably sound stupid and elementary, but IÔÇÖm hoping somebody like myself that reads this post i...
by steffen707
Tue Aug 07, 2012 4:17 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

I finally understand what was meant that the trans and carb need to be tuned together. I'm going to post this in the other thread I started about more of the tune as well. To some of you guys this will probably sound stupid and elementary, but IÔÇÖm hoping somebody like myself that reads this post i...
by steffen707
Tue Aug 07, 2012 1:16 pm
Forum: General Chit-Chat
Topic: the ultimate clutch
Replies: 23
Views: 8507

Re: the ultimate clutch

They're just too bland for me. I was hoping for like some awesome chicken pot pie. :)
by steffen707
Mon Aug 06, 2012 1:32 pm
Forum: General Chit-Chat
Topic: the ultimate clutch
Replies: 23
Views: 8507

Re: the ultimate clutch

Greetings: Quoth MadDog: my bank just told me i can own half of Michigan= i will take it? Upper or Lower Peninsula? Probably just the U.P. :wink: Just a bunch of trees, beef *, pasties, and Yoopers. :lol: It shares a border with Wisconsin (it's the part they didn't even want) :smile: LOL, yeah i'm ...
by steffen707
Mon Aug 06, 2012 1:02 pm
Forum: Performance Technical
Topic: Polini clutch springs
Replies: 13
Views: 6191

Re: Polini clutch springs

Stock clutch Even stock ones are different weight. The 99-01 clutches are even lighter so the only way is to check weight by weighing them or by tach at what rpm it engages at. For street a 6k engagement is good and 1k center spring. My apologies if this is a stupid question but when you say 6k eng...
by steffen707
Sun Aug 05, 2012 9:24 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

Thanks fastplastic I had no idea about this bog situation.
I'll do some searching tomorrow to find some info.
by steffen707
Sun Aug 05, 2012 5:33 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

I've finally stopped the intake leak. I re-jetted the pilot to a 50 and seem to have highest idle at 1.5 turns out from fully closed. I seem to have an overly rich situation at 6000rpm where I get about a 11.4:1 AFR. This usually happens around 1/2 throttle, if I open the throttle more it bogs for a...
by steffen707
Sun Aug 05, 2012 11:22 am
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

Okay got a 1.25 inch piece of radiator hose tightened that down and it'll still die when spraying carb cleaner. So I got to thinking maybe it's coming in from the choke? I pulled the choke out and the bottom definitely smells like carb cleaner. Anybody ever have an air leak from the choke before? I'...
by steffen707
Sat Aug 04, 2012 7:16 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

So i'm pretty sure the gaskets on the CT intake aren't leaking, but I know for sure the rubber spigot is because of the carb cleaner inside of it. I'm going to try some radiator hose hopefully tomorrow and seal up that leak and then test for any more leaks before I rejet. By the way, i'm doing all t...
by steffen707
Sat Aug 04, 2012 2:44 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

When I sprayed the intake it didn't change idle, when I pulled the rubber spigot off there was carb cleaner puddled inside it.
by steffen707
Sat Aug 04, 2012 10:22 am
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

I was reading on another forum that somebody else had trouble with a rubber intake/carb spigot and just used rubber heater hose in place and it sealed up nicely for them. Anybody try that before? I think i'm going to give that a shot. I've never had a leaky radiator or heater hose before and that's ...
by steffen707
Fri Aug 03, 2012 10:04 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

Well how about that, I sprayed a ton of carb cleaner on the rubber boot and 2 hose clamps and it started idling rough and eventually shut off. So I cranked on the hose clamps and busted one, bought 4 new ones. Took the rubber coupler off dried off the inside, put 2 new hose clamps on,cranked those d...
by steffen707
Fri Aug 03, 2012 7:23 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

Here are some pics of the o2 setup. I used a cigarette lighter splitter for the connection, its nice because it has a fuse build in, so I don't have to worry about the gauge. I tapped into 2 wires at the key switch for switched power and ground. My buddy did the welding. I think it looks nice, not h...
by steffen707
Fri Aug 03, 2012 3:53 pm
Forum: Performance Technical
Topic: Wideband o2 sensor to tune scooter
Replies: 47
Views: 19494

Re: Wideband o2 sensor to tune scooter

I'm at needle clip at the top, it runs great but not at low throttle, I'm going to lower the clip and the pilot. I tried spraying carb cleaner all over the intake but didn't notice an idle change. I'll try that again tonight.