R/C Tech Forums

R/C Tech Forums (https://www.rctech.net/forum/)
-   Monster Trucks (https://www.rctech.net/forum/monster-trucks-46/)
-   -   OS .30VG Engine (https://www.rctech.net/forum/monster-trucks/81283-os-30vg-engine.html)

dieseldog20 01-24-2008 12:04 PM

my grandfather has the O.S. .30 setting on a tmaxx which ahd the origanal .21 conversion kit. all he did was swap motor and the like F**ker hauls balls with that motor. he took it apart the first day he got it and done some porting on the sleeve before he even broke it in. I would have to say that that motor is one have of a piece of work.

Good Job and good luck with future products.

JWRockman 01-24-2008 03:59 PM

Thanks for the reply. I have been working nitro for about 3 years so it wasn't a lean condition but it could have been dirt.
This was just a bearing failure in the rear of the crankcase. Common for this engine.

vbabani 04-02-2011 07:55 PM


Originally Posted by gijoe64 (Post 1762592)
I would like to start this thread for OS's new .30VG monster block engines. There are going to be 3 new engine:

OSMG2075 .30VG-P Non- Pullstart
OSMG2076 .30VG(P) SR Savage
OSMG2077 .30VG-X Pullstart

The engines use standard No.8 Glow Plugs and will come with a 203 air filter.
The Savage version will be for the Roto Start System just bolt it on from your old engine. These engines are designed for Monster trucks and Truggies.
I have included pics, if you have any questions please ask.

Hi there , we are using .21 VG in ours Inferno GT cars , it is a great motor but it seems to be discontinued.

I like to know if the 30 vg will perform good in the Inferno GT. ad if the speed will be faster than the 21 vg

Thank you

Victor

jasondog3 05-01-2019 08:52 AM

Bring back this engine, and with recoil. I bought it in 2006 for my Ofna Titan and it was awesome.

timjs 05-01-2019 03:31 PM


Originally Posted by jasondog3 (Post 15442020)
Bring back this engine, and with recoil. I bought it in 2006 for my Ofna Titan and it was awesome.

Hey, look who resurrected an ancient thread! Haha.. I got your email of your Titan, havent had a chance to check out the video yet.

Mbx4man 05-06-2019 06:23 PM

Still have my OS RZ .21, the best running engine I've ever had. Just put it in the mbx7t I just bought. https://cimg2.ibsrv.net/gimg/www.rct...af2559de26.jpg

1/8 IC Fan 05-06-2019 06:39 PM


Originally Posted by jasondog3 (Post 15442020)
Bring back this engine, and with recoil. I bought it in 2006 for my Ofna Titan and it was awesome.

No, Please dont! The nickel plated Sleeve was just asking for trouble, and is a cheap alternative. Its good this motor was phased out.

There are plenty of regular .21's now from OS that would do a better job and save fuel! And if you have to have a big block get the Nova instead.

Chefia 12-28-2020 11:16 PM


Originally Posted by gijoe64 (Post 1764654)
The savage with the .30VG was really fast, I have seen LST run the savage would blow it away, but I would add the 3 speed tans :)

Very Interesting do you make this a Truggy LST with the O.S. 30VG 3-speed Trans???

Chefia 12-28-2020 11:19 PM


Originally Posted by gijoe64 (Post 1764654)
The savage with the .30VG was really fast, I have seen LST run the savage would blow it away, but I would add the 3 speed tans :)

Very Interesting do you make this a Truggy LST with the O.S. 30VG 3-speed Trans???

jasondog3 11-14-2021 05:03 PM

I put the OS .30vg in my new Kyosho USA-1 Nitro and I'm pleased with the results:

However, I do note this engine is a gas-guzzler.


All times are GMT -7. It is currently 01:28 AM.

Powered By: vBulletin v3.9.3.9 Patch Level 3
Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.