Forum Replies Created
October 24, 2016 at 11:01 am #73370
hi – can you send me pics? lxsedan at aol.com
Scott, I sent an email with pics. I’ll PM also.
ThanksOctober 14, 2016 at 10:58 am #72975October 14, 2016 at 10:45 am #72974October 13, 2016 at 10:35 pm #72949
bmpOctober 13, 2016 at 10:34 pm #72948
bumpSeptember 5, 2016 at 8:40 pm #71305
Hi Tim, Yes, still have the 3 wheels for sale.
ThanksAugust 15, 2016 at 2:57 pm #70470
If the vortex is an ICC, then it may be worth a fair bit more. Depends on extras such as data system, radiator, seat, etc. Do you have the chassis and motor models? Post some pics if you can. That would help to price it.November 8, 2015 at 10:38 am #56363
Hi Sid, yes but someone is coming over on Wed. If you want to pay full asking and get it before Wed, it’s yours.October 17, 2015 at 11:49 am #55517
No subscription needed. Once bought, you’re in. Check with your race series to make sure they use AMB system and the 160 model is supported. I’ve used it at many different races and track days and it’s worked great.
I’m located in southern california. Zip is 92595.September 2, 2015 at 10:37 am #53772
I see your NCK races are posted on mylaps. You guys were running some really fast times.
So just for some fun here’s some car comparisons (same config).
Track records: Go down to 13 cw section. Keep in mind these are mostly pre-repave job, so not sure how that affects lap-times now.
A couple of typical track days. Some serious horsepower on some of these cars.August 31, 2015 at 9:10 pm #53672
Wish I could have gone. Shoulder injury not quite recovered and couldn’t make very many laps in practice last week. I’ll check out your laps times…. I bet you are much faster than most of the cars on that config.
RandyAugust 18, 2015 at 12:40 pm #53004
Chris H is right. The kart can pull even with correct toe setting. Set steering straight ahead, square front to rear, then set toe. Obviously, you’ll need to do any repairs to bent bits before all of that.
BTW: zero toe on the stand isn’t zero toe on the ground with you sitting in it. Most karts toe-in considerably when placed on the tarmac. I usually go for 2 – 4 mm toe out on the stand, but every kart is different.August 16, 2015 at 10:00 pm #52889
Sounds like you’ve done everything correct so far. I would consider putting the spindle back to matching the other side and tweak the chassis again to get matching side to side in front. That will at least give you a consistent starting point with ride height in front.
When your weights arrive, try getting your %’s after resting some weights in various locations. You might get really close with that much poundage.
BTW: I’ve had a couple of chassis that like 59% rear, but those were shifters (different requirements for rear grip).August 16, 2015 at 2:02 pm #52876
A couple of questions and tossing out some ideas for things to try…
1. You mentioned it’s a new chassis so why is the right spindle dropped one spacer? Was this to compensate for the cross weight or something else?
2. What do you mean by seat positioning is maxed out? All the way back or butted-up against something? (I’m guessing this is a tall driver and you don’t want to move seat forward.)
I’m not familiar with the setup on an Lo206 chassis, but the numbers you are shooting for are pretty standard for most karts. It might require mounting weight at the front of the kart to achieve those % (based on where you are now). Try scaling again, and rest the weights on the front center of the seat and your legs (just over the front seat tabs). This should give you an idea if it’s possible to get enough weight forward without actually mounting the weights. My guess is you’ll either have to mount a weight up near the steering shaft (not recommended) or move the seat forward a bit.
As for the cross weight: That can be caused by minor movements in the steering when scaling as well as one tire slightly larger than other side. Did you make sure steering geometry is set correctly (toe, camber, caster) and then scale several times to make sure you get consistent readings. Also measure your tires to make sure they aren’t the cause of the cross-weight.
The right spindle thing is kinda weird, but you can easily fix a tweaked chassis (if that’s the reason for it), but jacking it up on one side and jumping on the other (lightly). It’s done all the time, but don’t worry about that until you let us know why the spindle was dropped.August 14, 2015 at 12:21 pm #52840
I found Nick Firestone’s rain setup guide but it requires a subscription to his newsletter. His newsletter is definitely worth it, so if interested buy it or try the free trial issue:August 14, 2015 at 12:07 pm #52839
Odd that they would go wider in the rear for rain setup. All rain setups that I’ve used involve going wider in front (a lot wider) and then setting rear approx same or slightly skinnier than the front. Rear rain rims/tires are also not as wide to begin with, so that makes the rear narrower by default.
In the rain the kart wants to push really hard on turn entry, so the goal is to get the kart to tip easier by using a wide front (lots of mechanical jacking effect) and skinny rear.
I’ll see if I can dig up a good rain setup guide.August 10, 2015 at 12:53 pm #52692
Hey, there’s no right or wrong…. if you like to innovate and are having fun, that’s what counts.August 10, 2015 at 11:45 am #52683
Ace, on a more serious note… if the padding is very thick (and comfy) you may find it changes the handling. In essence, you’ll be sitting higher and slightly more forward. It’s a common rain-racing trick to add towels to the bottom of the seat to raise the center of gravity; your recliner may achieve a similar outcome. Test it and see…
Just curious: if you’re existing seat was already too skinny, how are you going to fit in there with the added padding?August 9, 2015 at 9:04 pm #52657
Nice recliner, but where’s the thingy to hold the beer and remotes?August 7, 2015 at 5:01 pm #52581
Assuming nothing is bent (including steering components), and your front is is properly aligned then it’s probably weight distribution side to side. Have you scaled it yet? If not, start there and you’ll have a good idea of what to change.
If you don’t have access to good scale setup, then just invest in a set of cheap bathroom scales. They work fine as long as you are careful and can repeat the scaling the same way each time. (well, that goes for a good scale setup too).
BTW: I remember reading somewhere you can scale with just one or 2 scales. Maybe someone can chime in on that procedure….July 29, 2015 at 12:25 pm #52094
Alan, thanks for the pics. It looks like your conversion was done by someone different than mine or perhaps because it’s a different carb (I misspoke earlier; my carb is a PWM not ‘K’, so that might explain the differences)
Your evac is closer to front of carb and as you said it’s might be lower in the bowl. It also appears to be straight (mine curves into the bowl).
Hmmm… I think I’ll have to runs some more testing and see if I can narrow it down jetting wise. It may have been way too fat on the bottom last time out; it felt like I was short-shifting everywhere but shift points were normal rpm wise (and over-rev was fine). I might try Fastech to see if they have access to the conversion specs.July 26, 2015 at 10:01 pm #51968
Wow they up to 4 rings now on the manifolds? I have 3 after-market manifolds; two with 2 rings and another with 3 and I think the 2 worked better. They both seemed to last for about 3 to 4 track days with the viton o-rings.
The biggest problem I ran into with the o-rings was trying to get the pipe over them without cutting them. I think that’s why the 2 rings worked best (easier to get the pipe over just 2 o-rings). Not sure if that’s what you are experiencing. If so, try using just 2 rings closest to the motor and use plenty of lube when putting the pipe over them. Also, make sure your o-rings are the proper size. I know there are at least 2 sizes out there. If the rings are loose, they are too big and won’t seal very well.
BTW: The after market manifolds/o-rings became such a pain in the buttox that I went back to the stock manifold with rtv silicone. Much easier and it last a couple of track days.July 24, 2015 at 10:57 am #51830
Thanks for the tip on the gearing. I figured an 18/22 might be a good starting point.
The injury thing must be going around. I messed up at Streets of Willow and ended up in ER. Hope you get better soon and we’ll go drafting again (is that beer or main straight? can’t remember)July 22, 2015 at 11:11 am #51733
If it still has the floats, it’s a stock carb. The floats are removed as part of the pump-around modification and the evac tube is added. Thanks for the offer on the pics, but your carb doesn’t have that tube.April 10, 2015 at 4:48 pm #45846
Where is it causing interference? Example: it’s hitting motor on right near front right or it’s too tall and crunching my armpit. Nah, forget that… call Ribtect, explain the situation and get the right answer. 877-RIBTECT