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-   -   Go-Tech Engines Thread (https://www.rctech.net/forum/offroad-nitro-engine-forum/177028-go-tech-engines-thread.html)

grizz1 04-18-2010 11:22 PM


Originally Posted by MMor101 (Post 7290088)
Fuel tubing...never would have expected that, I'll give it a try. Thanks for the part numbers and quick reply Grizz.

Yep, the old fuel tubing has a 1000 and 1 uses :)
Here's a how-to, cut and pasted from a previous post:

"Fuel tube O rings are easy. Remove the LSN and HSN needles and cut off the crappy dry brown factory O rings. Now cut a piece of fuel tubing a little wider than the O ring groove on the needles. Open the tubing using the end of a pair of needle nose pliers and slip it over the screw driver slot end of the needle. Fit the leading edge into the O ring groove and leave the tail end sitting out of the groove. Now screw the needles in to their seats and the excess fuel tubing will be neatly cut off as it passes the end of the needle housings. Unscrew needles again and remove any excess tubing material. Refit the needles and your done."

MassiveMods 04-18-2010 11:49 PM


Originally Posted by MMor101 (Post 7289770)
I was having low speed bog issues with my 3 Port Race engine for a couple weeks. I pulled the carb, needles, and the orings look like they're dry rotted. :weird: Where can I find an oring kit for all five orings on the motor? It's older non GX engine with the red anodized head.

we have the Nitrile kits on line

MMor101 04-19-2010 08:05 AM

Would this work for the carb to crankcase oring?

http://www3.towerhobbies.com/cgi-bin...?&I=LXCM99&P=Z

grizz1 04-19-2010 01:22 PM


Originally Posted by MMor101 (Post 7291425)
Would this work for the carb to crankcase oring?

http://www3.towerhobbies.com/cgi-bin...?&I=LXCM99&P=Z

Quite possibly. The GO OR-0004 O Ring is 15.2 x 1.5 mm.

MMor101 04-19-2010 01:25 PM


Originally Posted by grizz1 (Post 7292458)
Quite possibly, but you would want to make sure, as you don't want any leaks around the back plate
The GO OR-0004 O Ring is 15.2 x 1.5 mm.

This is for the one that would seal the bottom of the carb into the crankcase, the lower carb seal thats attached to the crankcase.

22Racer 04-19-2010 03:59 PM

MMor101, I have the the high and low speed o-rings and the o-ring that goes in the block for the carb, they are all the new nitrile ones.

pm me or e-mail at [email protected]

Rex

su3zero 04-19-2010 06:19 PM

yesterday race results...


my second race and my first podium

Go are getting strong here!!!

http://i26.photobucket.com/albums/c1...ult_buggy2.jpg

grizz1 04-19-2010 06:32 PM


Originally Posted by MMor101 (Post 7292474)
This is for the one that would seal the bottom of the carb into the crankcase, the lower carb seal thats attached to the crankcase.

Oops - my bad sorry :blush:. Got you confused with someone else.
The OR-0004 part number and sizes quoted are for the carb/crankcase O Ring.

grizz1 04-19-2010 06:34 PM


Originally Posted by su3zero (Post 7293604)
yesterday race results...


my second race and my first podium

Go are getting strong here!!!

http://i26.photobucket.com/albums/c1...ult_buggy2.jpg

Well done :D

motomatt 04-19-2010 06:37 PM

Congratulations!!!!!

3 GO drivers in the top 6 ! :nod: :nod: :nod:

Not Ninja :D
Not O.S. :D
Not RB :D
Nova not even in the top 10 :ha:

MassiveMods 04-20-2010 06:49 PM

Nice ONE Congrats ! :D

daniel26or 04-22-2010 12:31 AM

Great Result for Go Engines in Mexican Regionlas
 
1 Attachment(s)
Last Weekend we had our Mexican Regionals in the city of Leon, Great Result for Go Engines:

Pos. Car Driver's Name Total Laps Total Time Fastest Lap On Lap Avg. Speed Status
1 4 Daniel Ornelas 40 00:30:02.457 00:41.441 11 18.774 Done! Go Engines VP Pro
2 1 Marco Allende 40 00:30:18.111 00:40.809 25 18.613 Done! Novarossi Proline
3 9 Rafael Amezcua 38 00:30:22.118 00:42.228 34 17.643 Done! OS Engines VP Pro
4 8 Jose Lopez 35 00:30:49.506 00:42.815 14 16.010 Done! Novarossi
5 6 Ricardo Perez 34 00:28:55.798 00:44.997 17 16.571 DNF
6 10 Roberto Ramirez 34 00:30:48.499 00:44.089 11 15.561 Done! RB VP Pro
7 7 Joreg Shadler 32 00:30:19.408 00:42.127 14 14.880 Done!
8 5 Ramon Sigrist 30 00:25:06.143 00:43.301 16 16.851 DNF Go Engines VP Pro
9 3 Melecio Perez 29 00:30:08.500 00:42.056 18 13.566 Done! RB VP Pro
10 2 Jose Luis Thirion 9 00:06:50.881 00:43.166 6 18.531 DNF



Best Regards

Daniel Ornelas
Airtronics
VP Pro
Go Engines

22Racer 04-23-2010 06:20 PM

Just took Kendall's Gx 5 port apart this week. After about 3 gallons on it I was curious to see how the coated internals are lasting. I found out when when I had to work the rod a little bit to get it off the crank! The crank did not show any wear at all with a micrometer, the rod was worn maybe .0005" (1/2 thousadths) It was realy impressive, Kendall runs his stuff hard and typically wears his motors much faster than me since we he runs them a little leaner. I am betting the Gx motors will last almost twice as long now with the coated parts.

Rex

bigmatt 04-23-2010 07:09 PM

rex do you reshim your engines after they are broken in? and what shim stack would you rec. for 30% nitro?

grizz1 04-23-2010 09:22 PM


Originally Posted by 22Racer (Post 7311417)
Just took Kendall's Gx 5 port apart this week. After about 3 gallons on it I was curious to see how the coated internals are lasting. I found out when when I had to work the rod a little bit to get it off the crank! The crank did not show any wear at all with a micrometer, the rod was worn maybe .0005" (1/2 thousadths) It was realy impressive, Kendall runs his stuff hard and typically wears his motors much faster than me since we he runs them a little leaner. I am betting the Gx motors will last almost twice as long now with the coated parts.

Rex

That's great news Rex.
We are finding the same with the GX motors here. The internals look brand new after a couple of gallons, and you really struggle to get the rod off before 2 - 2.5 gallons. No wear on the coated crank pin.
They are proving to be a very stout motor, with excellent performance :)


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