TRX250r.org

Author Topic: Coops woolly booger.  (Read 523 times)

Offline The norm

Coops woolly booger.
« on: May 15, 2019, 08:23:15 PM »
Right around 2 years ago I bought my son an 86 250R. It was cheap, ran decent, and he loved it. This last summer we were at the west coast R meet in Winchester bay, Oregon and it started making a swooshing noise from the bottom end. I have been working 72 hour work weeks so I pulled the engine out and brought it to Pete at hybrid engineering. He found the crank tins were damaged, the clutch hub was falling off, and the transmission was missing thrust washers. I have the engine back in the frame and am about to install the exhaust.
1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline The norm

Re: Coops woolly booger.
« Reply #1 on: May 15, 2019, 08:33:04 PM »
Funny thing about his R is it had some old woolly booger tires on it when I bought it. We named it the "woolly booger "


1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline The norm

Re: Coops woolly booger.
« Reply #2 on: May 15, 2019, 08:47:26 PM »
Some of the issues that were discovered by Pete


1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline The norm

Re: Coops woolly booger.
« Reply #3 on: May 15, 2019, 08:57:14 PM »
I converted a banshee cascade silencer to fit

1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline jwraymond6

Re: Coops woolly booger.
« Reply #4 on: May 15, 2019, 09:24:39 PM »
You ever get your other boys R going we got kevs back running after it ate a top end with only one tank fuel on it never figured out why but we’re just taking it easy on it
87 363 sphynx built by Pete @ hybrid engineering

Offline The norm

Re: Coops woolly booger.
« Reply #5 on: May 15, 2019, 09:38:52 PM »
I had Pete us a OEM cylinder that had  mild port work and a 66.25mm bore. I have no idea who ported the cylinder. It came off an 86 ATC that my buddy bought from a guy that brought it up from California


1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline The norm

Re: Coops woolly booger.
« Reply #6 on: May 15, 2019, 09:40:13 PM »
I'm working on both the boy's R's when my work schedule allows
1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline jwraymond6

Re: Coops woolly booger.
« Reply #7 on: May 15, 2019, 10:05:55 PM »
I had Pete us a OEM cylinder that had  mild port work and a 66.25mm bore. I have no idea who ported the cylinder. It came off an 86 ATC that my buddy bought from a guy that brought it up from California




Looking good how’s your motor coming along
87 363 sphynx built by Pete @ hybrid engineering

Online croat1

Re: Coops woolly booger.
« Reply #8 on: May 15, 2019, 10:32:22 PM »
Nice Loren.  Woolly booger....I love it!!!  Got a name for the other one?

Joe

Offline The norm

Re: Coops woolly booger.
« Reply #9 on: May 15, 2019, 11:27:34 PM »
Gavin's("new boy") R is called "the chameleon" because it is put together from miscellaneous parts from multiple sources. Its also multi colored
1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline 2Nubs

Re: Coops woolly booger.
« Reply #10 on: May 16, 2019, 09:17:54 AM »
Nice. I had some Wooly Boogers on my ATC way back when.

That's a good looking fix on the case half.
‘86 330

Offline 2Nubs

Re: Coops woolly booger.
« Reply #11 on: May 16, 2019, 09:20:06 AM »
I did not realize the brake stay on an 86 looked like that.. Learned my one thing for today. I can go home now. Lol
‘86 330

Offline broken1

Re: Coops woolly booger.
« Reply #12 on: May 16, 2019, 11:12:36 AM »
I did not realize the brake stay on an 86 looked like that.. Learned my one thing for today. I can go home now. Lol

That's an 85 ATC rear end.
« Last Edit: May 16, 2019, 11:17:13 AM by broken1 »
overkill is an often underrated achievement

Offline 2Nubs

Re: Coops woolly booger.
« Reply #13 on: May 16, 2019, 11:44:17 AM »
Oh I see. Thanks for the info
‘86 330

Offline The norm

Re: Coops woolly booger.
« Reply #14 on: May 16, 2019, 01:41:54 PM »
I did not realize the brake stay on an 86 looked like that.. Learned my one thing for today. I can go home now. Lol

That's an 85 ATC rear end.

Yeah it has a bunch of atc parts
1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)