So Cal Race on Oct. 22 at Grange

[ducedave]

Don't blow your motor up......
Sounds like a crazy scheme to me.

Do you have a ride to the track?

Most of the race details are here.

not yet if we cann't work it out I'll barrow a truck
i'm going for night ride to handle something the next town over the nitro mix is low just a perk up
PM me

 

[ducedave]

i'm going for night ride to handle something the next town over the nitro mix is low just a perk up

up date the motor ran good I'll chex the plug and ad more try it out around the block if it's ok like that I'll ride it to do a smsll job 5 miles north of here and back chx every thing out and if all's well it gos to the track like that

 

[MotorBicycleRacing]

2) 4 Stroke:
Robin Subaru 25cc and Honda GX 25 cc
Robin Subaru 35cc and Honda GX 35 cc
Honda 49 cc GXH and Huasheng 49 cc clone Titan 49.4 cc Super Titan 49.4 cc
Any other 4 strokes less than 50 cc

The <35 cc 4 strokes will be a 4 stroke subclass with their own winner.

If any 2 stroke friction drive set ups or similar want to get on the track
you can ride in the 50 cc 4 stroke class.
That would include any small 2 stroke motors like up to 40 cc and
weed wacker type engines.
GEBE aka Golden Eagle belt drive kits would fit in too no matter what motor
you are using.

 

[ducedave]

just got a 39T rear gear from BGF2 day service I like that!!!
900ft.+ straight away hear I come

 

[MotorBicycleRacing]

A big thanks to Jim the "Manic Mechanic" of Creative Engineering for
sending me a couple of of his new GEN II billet cylinder heads to give
away as prizes at the race on Oct 22nd.

There is so much more mass in the head and fins that you know that
is going to run much cooler than the Chinese kit heads even though
it is putting out a lot more hp due to higher compression and a properly
shaped squish band.

The head is over 1/4" thick compared to the 1/8" of the kit head.
Never going to warp!

It has pretty much been established that a centrally located spark
plug is the way to go performance wise. The only reason for a slanted
plug is for frame clearance.

I will put up some pics to show the difference and the very cool looking
radial fin design.

 

[bairdco]

nope, i havent been to the track. my bike's not even close to being done, either.

pretty much all ive been doing is working and moving. im finally settled in more or less so i can build my bike now.

 

[ducedave]

nope, i havent been to the track. my bike's not even close to being done, either.

pretty much all ive been doing is working and moving. im finally settled in more or less so i can build my bike now.

Hay glad you got moved ok- now forgo sleep and build that rocket you call a MB and get down to the event so you can show us also rans what a 54mph. bike looks like inquiring minds what to know
coffee coffee coffee twitch

 

[MotorBicycleRacing]

But wait........there's even more prizes from the Manic Mechanic.

Jim at Creative Engineering is giving out a bunch of his custom sized
sprocket adapters complete with custom sized sprocket.

The prize winners get to measure their hub and get the tooth count
that you want from 28 to 72 teeth.

It is a custom made prize!!!
You can read all about MM's custom sized sprocket adapters here.
CUSTOM ADAPTERS

Here is Manic Mechanics new 6 bolt sprocket adapter and his largest
sprocket ever at 80 teeth!!!

Sprocket is split so it can be quick changed to a hopefully smaller size LOL

“Congratulations on your win at Grange Motor Circuit”

The bearer of this certificate is entitled to one custom sprocket adapter,
An original 3 post,
or our new Super duty 6 post,
or the 4 post for a 32 spoke wheel.

& one sprocket of any tooth count desired, (28T- 72T).

Sprocket is so big it needed pins to align.

 

[ducedave]

Right on thank you Jim and Creative Engineering

 

[MotorBicycleRacing]

Register for the Saturday Oct 22nd Grange Race.

Only a few people have signed up......
I guess no one is coming.........

Everyone riding on the track who does not email me and
pre register will be paying $5 more at the track.

Please email me at [email protected]
to Register for the Saturday Oct 22nd Grange Race.

Please put your Race Number and Forum Name as the
email subject so I know who you are.

Copy and paste the questions below.

1) Forum name.

2) Real name.

3) Race number from Willow Springs if you had one.
( You can pick a number if you don't have one )

4) What type of bike / class / engine are you riding?

5) Are you arriving Friday or Saturday?
If on Friday do you want to practice on the track?
( $20 cost if there are at least 10 riders ) $30 reg price.

6) How many people, spectators or pit crew are coming with you?
$10 each paid at the track gate.

7) Are you racing in 2 classes?
What bike / class types?

=============================

If you are coming as a spectator I would appreciate an email
too so I can plan for the event.

Thanks.

Race numbers available, Safety gear, Directions etc.

 

[ducedave]

So the die is cast! are you in? I'm going to get up there Friday night before dark and camp out going to be a good time!
see you in the pits

 

[culvercityclassic]

Bring Beer Dave...and leave the Nitro at home....

 

[ducedave]

I don't drink dude-I'll share the Nitro

 

[MotorBicycleRacing]

Looks like a lot of eBikes are coming to the Grange Race.

Ebikes get from 100 to 130 so please pick one.

100-liveforphysics
101-Etard
102-Jamie P. (not a forum member), electric hubmotor sub-4kw
103-Stevil_Knevil
104-Paul S. (not a forum member), electric hubmotor sub-4kw (if he can finish his build in time)
105-SoSauty
106-Noah (not a forum member) #106 , electric, perm 132, 7kw
107-shinyballs
108-Grifftek
109-PaulD Winner of the Tucson Death Race.
110-Trevor D. (not a forum member #110 , electric hubmotor sub-4kw
111-Evoforce
112-
113-ZombieSS
114-
115-
116-Farfle
117-Dan
123-Dennis
124
130-RWP
140-Thud
164 Jay64

liveforphysics's monsta motored eBike

Nice front chain ring, looks about as useful as the arms on a T-Rex LOL

 

[ducedave]

I would like to thank all who are putting this event on

 

[bairdco]

spent all day putting my bike together, and was able to ride it to the liquor store before dark.

it screams... or, kinda growls. it has a cool low tone to the exhaust.

still gotta break it in and make sure it's tuned and ready, but i'd bet it's the fastest china 2 stroker at the track, if not the world...

now i just gotta stay on it.

 

[ducedave]

That's cool that your up and running if it's as fast as you say it should be a real show! do you think that you can keep the yellow flags down to a minimum? lol
I think I'll bring push broom for track touch ups it was slippery last time sand and stuff that brakes off bikes pedals and kickstands

 

[headtrama]

spent all day putting my bike together, and was able to ride it to the liquor store before dark.

it screams... or, kinda growls. it has a cool low tone to the exhaust.

still gotta break it in and make sure it's tuned and ready, but i'd bet it's the fastest china 2 stroker at the track, if not the world...

now i just gotta stay on it.

That's a big claim ( the world ) lol but ill give you credit your bike does move good luck .

 

[ducedave]

So Cal Race on Oct. 22 at Grange 84°F High 45°F Low clear o% chance of rain the racing gods have smiled on us!

 

[headtrama]

What's the altitude there