TRX250R.ORG

Member Services => Introductions => Topic started by: Btryon on September 17, 2016, 12:52:34 PM

Title: New
Post by: Btryon on September 17, 2016, 12:52:34 PM

Hey, just became a member. Got a few questions id like to ask if anyone would be willing to help thatd be great

Title: New
Post by: mandom250r on September 17, 2016, 01:00:40 PM

Welcome to the site...what you need help with

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Post by: jwraymond6 on September 17, 2016, 01:13:22 PM

Welcome to the site I see your from Michigan what part you from

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Post by: huntertools on September 17, 2016, 01:57:11 PM

Welcome. Lots of info and good people here.

Title: New
Post by: Btryon on September 17, 2016, 03:26:24 PM

Hello everyone. Im from the woodland lake odessa area. I ride a 86trx250r, stock head and jug, bills pipe, boyseen super stock reeds, changed main to 158 and pilot at 52. When i pin the throttle and pop the clutch you would think the quad would throw me off it, but it almost dies and then takes right off with out a problem. Any ideas. Checked spark plug and burnt to perfection. Air filter was freashly cleaned and im not running any snorkly or box lid. Checked all intake side for leaks with wd 40 and all good. I do have a couple exhaust leaks and the header pipe both sides.

Title: New
Post by: Skeans1 on September 17, 2016, 09:07:16 PM

Quote from: Btryon;69623

Hello everyone. Im from the woodland lake odessa area. I ride a 86trx250r, stock head and jug, bills pipe, boyseen super stock reeds, changed main to 158 and pilot at 52. When i pin the throttle and pop the clutch you would think the quad would throw me off it, but it almost dies and then takes right off with out a problem. Any ideas. Checked spark plug and burnt to perfection. Air filter was freashly cleaned and im not running any snorkly or box lid. Checked all intake side for leaks with wd 40 and all good. I do have a couple exhaust leaks and the header pipe both sides.

Welcome first off, also get all the leaks fixed that's a must.

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Post by: thesmith87250r on September 18, 2016, 02:43:06 AM

you talkin strait clutch dump it sounds. an for what reasons did ya change the jets ? much more info is needed !

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Post by: StrokedAZ on September 19, 2016, 01:50:09 AM

That seems pretty rich for a stock carb.  Might be compensating for the exhaust leaks leaning out the mixture but causing a fat pilot circuit.  What is the elevation?

Sent from my Galaxy S5

Title: New
Post by: mandom250r on September 19, 2016, 04:49:45 PM

I just had a similar problem this weekend with my puma

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Post by: jto1 on September 19, 2016, 09:16:42 PM

What carb? Regardless piliot that big on a stock motor will be loading up like crazy. Thats where your are getting the dying feeling at first, then it takes off.  Fix the exhaust leak, and throw in a 42 piliot, and you should be good to go. In illinois, my cousins quad is running a 40 piliot, ansd a 142 main @ 70degrees, and his plug and piston wash is spot on. Elevation should be about the same, give or take 100ft. He is running what sounds to be close to the same set up.

Title: New
Post by: havinnoj on September 19, 2016, 09:55:16 PM

Welcome to the site!  Post some pics when you can!

Title: New
Post by: rablack21 on September 20, 2016, 08:42:14 AM

Welcome!  I agree with some of the other comments. I think that is too big of a pilot for sure, especially if you have a stock carb. Please let us know what size and brand of carb you have when you get a chance. And like other have said, the leaks are helping you either, especially when it comes to screwing with jetting and lean/rich conditions.