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| < Modifications - Mini Off Road Kart ~ Drilling out stock exhaust? |
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What do they mean by drilling out your stock exhaust?Exactly what part is drilled and what advantages would this have if any?I'm doing my mods this weekend to my 150 this weekend 10 gram rollers,1500 rpm clutch spring,uni intake and jets so is this something I should consider?Don't have the money to by a nice exhaust for a few weeks.
Filobetto
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| filobetto941 wrote: |
What do they mean by drilling out your stock exhaust?Exactly what part is drilled and what advantages would this have if any?I'm doing my mods this weekend to my 150 this weekend 10 gram rollers,1500 rpm clutch spring,uni intake and jets so is this something I should consider?Don't have the money to by a nice exhaust for a few weeks.
Filobetto |
i think it helps for a better exhaust flow out. i'm not sure about your stock exhaust some are better then others.my buggy exhaust is not the best and it was really restricted when i got it with the stock air box and muffler it only had a 105 main jet in it.
some like to gut them but i wanted to keep the noise down and still have some good back pressure for bottom end.
here is what i did to mine, got a 3/8's 12'' long drill bit from tractor supply. the holes mark with red X stops there,the other 4 holes dodge the crap in the muffler. the long bit lets you get through both the plates holding the stuff in the muffler.
mine has a nice sound to it and seems to flow good.
thats how i drilled mine out .
pud
_________________
2006 sunl 150b
Dr. pulley 10 gram sliders, 1500 torque spring,39 tooth sprocket,2000lb winch, red neck uni filter, 125 main jet at 1,450 elevation, drilled out exhaust,ngk iridium plug,performance intake
trying a set of 10gram rollers now
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I dont understand what you were trying to say about the red x's?Did you mean not to drill thoes holes as deep as the others?
Filo
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| filobetto941 wrote: |
I dont understand what you were trying to say about the red x's?Did you mean not to drill thoes holes as deep as the others?
Filo |
yes drill the holes, if you look at the picture you will see the U shape part of the baffle or what ever they call it. thats why stop there and went between that stuff.
that way you can get all the way through the inside of muffler.
hope that makes better since to you 
you can feel exhaust coming out of all the holes good.
pud
_________________
2006 sunl 150b
Dr. pulley 10 gram sliders, 1500 torque spring,39 tooth sprocket,2000lb winch, red neck uni filter, 125 main jet at 1,450 elevation, drilled out exhaust,ngk iridium plug,performance intake
trying a set of 10gram rollers now
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It's a Twister Gk 150 R with the with a GY6 clone.Bought it used with 20 hrs on it from a guy who bought it from expressatv.com.Ordered my mod parts wich should be here any day cant wait!
http://expressatvs.com/proddetail.asp?category=GoKart&subcat=&linenumber=314
< br />
theres the link from the drop shipper
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Looks like all your tires are mounted backwards, don't
know if that makes a differance or not, with wearing
them out . Nice looking buggy, hope you have alot of
fun in it.
_________________
05 Blade SX-550 Suzuki
07 Sand Viper 250 ( SOLD )
89 Honda Pilot
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You should really flip those tires around, it will make a big difference in traction and steering.
Your daughter (assuming) looks like she is really loving the new buggy as well. Enjoy your new toy!!!
Have fun and be safe
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Baja Dune 150
9 gram rollers, Yellow main spring, Uni Filter w/pre charger, HP CDI, HP Coil and Plug wire, Gutted exhaust, 130 main jet, all new balljoints and rod ends.
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When I flipped the rear Joyner 650 tires the other way, they seemed to do better in sand. Was it my imagination or was I just getting used to conditions?
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08 Joyner SandViper 250
07 Joyner SandSpider 650
06 Tank Urban Touring 150SE
04 Yerf-Dog Spiderbox 4209 GX150 (SOLD)
04 Yerf-Dog Spiderbox 3206 GX150
81 Honda Passport C70B
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Sponsor
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By no means do I claim to be a professional, but most of the stock front tires for these buggy are a directional tire, meaning they were designed to only go one way. In this case you really should have them the correct way for both traction/steering and wear purposes. However the rear tires can vary. Most are multi directional tires in which you can use them either way...so yes you may of actually seen a difference when you flipped them.
FILO - I would flip both the front and rear around. The fronts will definitly show an improvement, you will have to see how the rears feel.
_________________
Baja Dune 150
9 gram rollers, Yellow main spring, Uni Filter w/pre charger, HP CDI, HP Coil and Plug wire, Gutted exhaust, 130 main jet, all new balljoints and rod ends.
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