ChitownRC

This is the O.S. Max Speed Tuned .21 VZ-B V-Spec-T (P)
Off-Road 1/8 scale Racing Engine.

****** Because of the expressed racing nature of this engine, ******
****** it is NOT covered by the O.S. 2 Year Warranty ******

**Additional Technical Info Will Be Added When It Becomes Available.**

FEATURES: A first for model engines, magnesium heat sink head weighs 15% less
than aluminum and also runs cooler
Hardened, chrome-plated, 4-port, cylinder and liner for high
durability and long life
Machined steel piston features parallel rings that trap fuel oils
and use them as a seal to enhance compression and boost power
Reshaped crankcase core ensures smoother air flow and more consistent
performance
Ceramic front and rear crankshaft bearings
Tungsten weight on crankshaft for added balance
Slide Valve Carburetor with 7mm, 8mm and 9mm carb restrictors allow
tuning to specific track conditions, low-end needle adjusts from
side to side for maximum adjustment ease

INCLUDES: One Speed Tuned .21 VZ-B V-Spec-T (P) racing engine w carburetor
with P3 Ultra Hot Turbo plug, instruction manual w/OS decal, extra
head shim/gasket (The other gasket is pre-installed), one each 7mm,
8mm and 9mm carb restrictors, exhaust port seal ring, two carb
rubber gaskets, carb and exhaust covers

REQUIRES: #203 Air Cleaner Assembly, OSMG2360
Exhaust System: T-2060SC WN tuned silencer (OSMG2938) developed
specifically for this engine
Fuel: % nitro content with 18% lubricant content

SPECS: Practical RPM: 3,000-40,000
Output: 2.5ps @ 34,000 rpm
Bore: 0.653" (16.6mm)
Stroke: 0.630" (16.0mm)
Weight w/o Muffler: 11.3oz (320.5g)
Height from crankcase bottom to top of cylinder head:
Height/crankshaft center to top of cylinder head:
Width including mounting ears: 45mm (1.8")
Width not including mounting tabs: 30.8mm (1.2")
Width between mounting holes same side: 21mm (.83")
Width between mounting holes opposite side: 37mm (1.5")
Cylinder head diameter:
Length of exposed pilot shaft/crankshaft:
Internal thread size at end of crankshaft:

Needle Settings:
High Speed -
Metering Needle -
Mixture Control Valve -

COMMENTS: Turbo glow plugs do not require a copper gasket.
With the carb restrictors, the driver can select either
low fuel consumption or high power, allowing a wide
range of engine control. Usage is as follows:
7mm
9mm Blue: Fitted with Carb when it leaves the factory.
suitable for high-speed and flat courses
that require power.
8mm Red: Supplied with engine. Suitable for technical
and bumpy courses and when less fuel consumption
is more important.

thanks joe.

chickenfarmer3 Wrote:thanks joe.

GP, Says they will have em soon.

Is this the same motor?
http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXGPF0

No

Thats the original Vspec

this is the one http://www2.towerhobbies.com/cgi-bin/wti...XPNM7&P=ML

Don't forget to order that $145 header/pipe that is specific to that engine!!

Jeez, this thing should have a Mercedes-Benz logo on it.....

2050 is an awesome piep tho dave lol

SLOW REVO Wrote:GP, Says they will have em soon.

amain says 3/15

man get some better pics

OK...i try.

God.. Its not like you have anything else too do! LOL

does anyone know if one of these has been dyno'd yet i would like to see how high this sucka revs

Me too! I wanna see whats what with a $500+ mill

it better be high.

It says 40,000 right in the specs. It is a sick motor.... but dynos on these things are like dynos were on cars a few years ago before everything was standardized. Any manufacturer can make the numbers go in their favor. The only real way to check out a motor is run it, or see someone run it in person IMO.

here are a few better pics......

So, where did ya smuggle these in from?

That is just an amazing looking motor. I would be scared to run it for sure. Imagine how much damage could be done with one tuning error or freak runaway.

Dan, I'm sure you could pick up one that looks that good but doesn't run, for a whole lot less. Then you could just pose with it and never have to worry about messing it up.


jmwy

DAVEC-NITRO-RS4 Wrote:Dan, I'm sure you could pick up one that looks that good but doesn't run, for a whole lot less. Then you could just pose with it and never have to worry about messing it up.


jmwy

Brilliant!! Can I make nitro noises and have someone just pass my truggy over the wire for the transponders every now and then?? It will really save on fuel and broken parts!

You got it. Just spray matte black on whatever motor you got now and we'll stencil the red lettering and flags on there....

DAVEC-NITRO-RS4 Wrote:You got it. Just spray matte black on whatever motor you got now and we'll stencil the red lettering and flags on there....

I think you just found a new option to talk to your future customers about. Not ONLY do you paint bodies, you do motors too!!

just took it apart omg is this a pretty motor, the head weighs NOTHING!!!