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majorlemond · 03-06-2015, 02:33 AM

Hi Guys,

I'm very fortunate to be picking up the original Leviathan Goblin gasser prototype!

I'm aware that it has a VX270TT installed, and I'm sure it will rip as it is....but was wondering if there is a difference between it and a VX275?

Also out of curiosity, It is my understanding that the 275 and the 300 make the same power but the 275 will rev harder, whilst the 300 will provide more torque across its usable range.

Although I don't plan to change the 270 out anytime soon, what would be the best engine for hard 3D?

Cheers!

fastflyer20 · 03-07-2015, 09:57 PM

The VX300 will keep making power in the same high RPM range as the 275.

The 275 (34mm bore) and 300 (36mm bore) both use a 1mm stroker crank, a 270 has the stock crank.

The 300 is the hot ticket in the Goblin, not only does it rev high but it is a stump puller in the lower RPM's.

The goblin has the best drive train for taking advantage of the power the 300 has to offer.

majorlemond · 03-07-2015, 11:31 PM

Ok wow,

Looks like I'll have to sort out a vx300 in the near future!

Thanks

Doug Darby · 03-08-2015, 08:26 AM

Like the old saying.... "Go Big or Go Home..."
300 baby..

Fastest3 · 03-28-2015, 05:57 AM

Morning,

I must say I have never flown the 275, but my 300 is an animal. When I take my Goblin gasser out at field. Everyone can't seem to believe it. It has run like a top for 125 flights. I really enjoy this setup, and I don't think you will regret it.

-Drew

ratdog1 · 03-28-2015, 07:17 PM

9 gal through my 300 never misses a beat and pulls hard.
Love it!!

gcac399 · 04-07-2015, 07:32 PM

Just recieved my 300tt. Will eventually go into a goblin

I can't wait

Keith

Rahulgaba · 04-08-2015, 01:21 PM

recently I got my 300 too.. breaking it in now. Man the engine GOTS TORQUE!! running filthy rich it is plenty powerful!

raptor90se · 05-26-2015, 08:16 AM

Hi,

So, witch is the best only for hard 3D. I want to put it inside the E700 RMJ Gas.

Regards,

Joël

fastflyer20 · 05-26-2015, 08:31 AM

Clear decision for 3D , VX300

http://store.gas-powered-helicopters...h-trm-0200.htm

Ultimate power after it is broken in is with a Quick Draw Tuned Pipe and a 4 3/8 flex

rsmorris · 05-28-2015, 12:02 PM

Quote:

Originally Posted by raptor90se

Hi,

So, witch is the best only for hard 3D. I want to put it inside the E700 RMJ Gas.

Regards,

Joël

Joel
As Tom said the 300 is the engine for the job, coupled with the quickdraw makes the RMJ E700 Gasser a true 3D machine, we have 3 including mine running locally, very impressive.

Enjoy
Rob

raptor90se · 05-28-2015, 12:59 PM

Thank you for your anwers.

03-06-2015, 02:33 AM	#1 (permalink)
majorlemond Registered Users Join Date: Aug 2013	VX275 or VX300 Hi Guys, I'm very fortunate to be picking up the original Leviathan Goblin gasser prototype! I'm aware that it has a VX270TT installed, and I'm sure it will rip as it is....but was wondering if there is a difference between it and a VX275? Also out of curiosity, It is my understanding that the 275 and the 300 make the same power but the 275 will rev harder, whilst the 300 will provide more torque across its usable range. Although I don't plan to change the 270 out anytime soon, what would be the best engine for hard 3D? Cheers!

03-07-2015, 09:57 PM	#2 (permalink)
fastflyer20 Registered Users Join Date: Nov 2008	The VX300 will keep making power in the same high RPM range as the 275. The 275 (34mm bore) and 300 (36mm bore) both use a 1mm stroker crank, a 270 has the stock crank. The 300 is the hot ticket in the Goblin, not only does it rev high but it is a stump puller in the lower RPM's. The goblin has the best drive train for taking advantage of the power the 300 has to offer. __________________ Tom TRM Power CAUTION - my posts are based on my experiences, yours may be different. Last edited by fastflyer20; 03-08-2015 at 08:42 AM..

03-08-2015, 08:26 AM	#4 (permalink)
Doug Darby Registered Users My HF Map location Join Date: Jan 2007	Like the old saying.... "Go Big or Go Home..." 300 baby.. __________________ doug TRM Power - RC Racing Engines - - Blackout Mods Conversions - - VP Racing / Powermaster Fuels - - Gas-Powered-Helicopters.com

03-28-2015, 05:57 AM	#5 (permalink)
Fastest3 Registered Users Join Date: Jun 2012	VX300 or bust Morning, I must say I have never flown the 275, but my 300 is an animal. When I take my Goblin gasser out at field. Everyone can't seem to believe it. It has run like a top for 125 flights. I really enjoy this setup, and I don't think you will regret it. -Drew __________________ Drew Robinson: Synergy, Byron Fuels, Futaba, Thunderpower, Scorpion...#21

04-07-2015, 07:32 PM	#7 (permalink)
gcac399 Registered Users Join Date: Sep 2012	Just recieved my 300tt. Will eventually go into a goblin I can't wait Keith __________________ Keith Goblin 700C Gasser -- Goblin 700C -- Goblin 570 -- Gaui NX4 #29

03-07-2015, 11:31 PM	#3 (permalink)
majorlemond Registered Users Thread Starter Join Date: Aug 2013	Ok wow, Looks like I'll have to sort out a vx300 in the near future! Thanks

03-28-2015, 07:17 PM	#6 (permalink)
ratdog1 Registered Users Join Date: Dec 2009	9 gal through my 300 never misses a beat and pulls hard. Love it!!

04-08-2015, 01:21 PM	#8 (permalink)
Rahulgaba Registered Users My HF Map location Join Date: Feb 2011	recently I got my 300 too.. breaking it in now. Man the engine GOTS TORQUE!! running filthy rich it is plenty powerful! __________________ Goblin Gasser TRM VX310TT Align MJ Design DTS 700N 91 HZ-R 3D Blackout Extreme Gasser #4 MCPX BL 2 iX12 Gaba

05-26-2015, 08:16 AM	#9 (permalink)
raptor90se Registered Users Join Date: Nov 2009	Hi, So, witch is the best only for hard 3D. I want to put it inside the E700 RMJ Gas. Regards, Joël

05-26-2015, 08:31 AM	#10 (permalink)
fastflyer20 Registered Users Join Date: Nov 2008	Clear decision for 3D , VX300 http://store.gas-powered-helicopters...h-trm-0200.htm Ultimate power after it is broken in is with a Quick Draw Tuned Pipe and a 4 3/8 flex __________________ Tom TRM Power CAUTION - my posts are based on my experiences, yours may be different. Last edited by fastflyer20; 05-26-2015 at 06:55 PM..

05-28-2015, 12:59 PM	#12 (permalink)
raptor90se Registered Users Join Date: Nov 2009	Thank you for your anwers.

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