OS MAX 21XZ-R FULL PHOTO

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01-08-2010, 06:19 AM

#76

tcmodels

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looks good

01-13-2010, 12:47 PM

#77

IgorR

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Quote:

Originally Posted by bigredspeed

Yes i added a extra 0.1m shim, and changing from a metal to a ceramic bearing,i noticed the engine spooled alot smoother and faster, the bearing size is a 14mX6X25, same bearing size as the OS speed buggy engine bearing.this bearing in my opionion is the best Ceramic bearing on the market. i hope all this has helped.

Do you have the ceramic bearing ref number?

Thanks

01-19-2010, 06:52 PM

#78

Jusleanit

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is the O.S. matching pipe available yet?

01-20-2010, 01:14 PM

#79

Shepherd

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All, as far as I have been told by the UK importer, the new engines have now been re-released at the end of December are out now,

Andy

01-26-2010, 02:50 PM

#80

ALLSPEED

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I will be running this mill in my evolva this year. Looks really good

02-04-2010, 01:11 PM

#81

John Doucakis

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New version

It looks similar with the current version on the outside.

New part number and it says on the stand "new"...

from www.rcspecial.com

02-07-2010, 05:10 PM

#82

Kodak Hodak

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so who has tried the NEW improved version???

Feed back onthis engine guys it it FASTTTT?

02-10-2010, 06:06 PM

#83

ALLSPEED

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I just got my XZ-r in today. I looks much better in person. I can't wait to fire it up but I'm going to wait for the 2080 pipe before start it up. Is there anyone who knows where to get one from now.

02-17-2010, 08:45 PM

#84

Jusleanit

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Quote:

Originally Posted by dameetz

Ordered mine from this webshop OS XZ-R Will be arriving soon, this week hopefully.

just checked the site, mill isnt available

02-17-2010, 10:11 PM

#85

dameetz

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Quote:

Originally Posted by Jusleanit

just checked the site, mill isnt available

Calm down mate, it was there when I posted the link, I bought mine from that site, they must have remove/delete the page. Anyhow here's another link to that engine....OS 21XZ-R

02-19-2010, 07:30 PM

#86

Jusleanit

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Quote:

Originally Posted by dameetz

Calm down mate, it was there when I posted the link, I bought mine from that site, they must have remove/delete the page. Anyhow here's another link to that engine....OS 21XZ-R

not hyper @ all mate, ups dropped mine off the other day

02-25-2010, 05:22 PM

#87

ALLSPEED

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Just got mine back from being modded. wheather permitting I will run it this weekend.

03-01-2010, 06:54 AM

#88

emancipation007

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Maintenance

How many gallons of fuel have you but threw your engine and how is the con rod taking it.Is your compression still good.I have run a number of os engines they all had great compression in the beginning but after a few gallons it was not the same.Thats why I was going to go with a nova rossi engine,but this is my first 1/8 on road and wantned to keep it simple so I was thinking of getting one of these so how the maintenance on the motor have you checked the con-rod and bearing looked at the piston

03-02-2010, 03:53 PM

#89

ALLSPEED

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Quote:

Originally Posted by emancipation007

I don't have two gallons on any of my engines. Too many engines and not enough chassis. The previous con rod issue O.S. had in the past had been fixed. This engine uses the speed con rod. All engines start to loose compression after a few gallons. If you want to keep it simple get the O.S. vzr. The xzr lets you know O.S. is for real. They are trying to make a real run at a championship. I broke the engine in. Then disassembled the engine. There was no scoring of parts and con rod looked good. I can't wait to see what this engine will do on the track.