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The 2nd Lbmcc M Chassis Grand Prix On 30th Nov

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Leighton Buzzard Model Car Club

Presents the second

M Chassis Mini Grand Prix.

on

Sunday 30th November 2008

Supported by

Much-More UK

Sponsored by

Selections Racing

And in aid of

The National Gulf Veterans and Families Association

Mini Se7en. Class 1, M Chassis Limited Tuning

Mini Miglia. Class 2, M Chassis Tamiya Eurocup Spec

Mini Silouette. Class 3, 170x225mm 2 and 4wd Modified

10* Car Heats. Minimum of 4 x 5 minute qualifying rounds and three leg finals

class specification

Class 1. Mini Se7en. LBMCC Race Series Cars

Tamiya M03 FWD Chassis, all variants (M03, M03M, M03L and M03R)

Any Commercially available, M Chassis specific, Lexan Body Shell

Any Tamiya D60 Radial (treaded) tyre with any insert. No additive permitted.

1700mah Stick Pack type, commercially manufactured cell.

20t Pinion with kit provided internal diff and gearing (no ball diffs)

Kit supplied Mabuchi or Johnson 540 Silver Can motors

Class 2. Mini Miglia. Tamiya Eurocup Series Cars

All cars must be built to the standard specifications and without modifications, other than hop up parts listed below. No other standard parts other than these may be used, Non Tamiya pinions of the same pitch, sizes 16t to 20t can be used. Any Tamiya shims, spacers and O rings can be used. This is mainly for the removal of play in moving parts. Parts that vary only by colour are also permitted. The use of solid differentials is not permitted. These must be built as per kit instructions. However any grease or oil maybe used. Blue-tac or other similar substances are also not permitted.

Tamiya M03 FWD Chassis, all variants (M03, M03M, M03L and M03R)

Any Commercially available, M Chassis specific, Lexan Body Shell

5.0mm Minimum Ride Height inc Shell

50746 CVA Super Mini Dampers

53619 CVA Mini Dampers

53569 Clamp Type Aluminium Wheel Hub (6mm Thick)

53056 Pin Type Wheel Adaptor

53344 M03 Aluminium Heatsink

53345 M03 Toe-in Uprights

53523 M03/04 Aluminium Front Uprights

53597 M03 Assembly Universal Shaft Set

Aluminium hardware parts including screws, ball joints and turnbuckles maybe used. No other Hop up parts may be used, unless notification of change is made during the season. Non Tamiya or other Tamiya hop-up bearings of the same size (e.g. 53008, 53029 & 53066) can be used in place of metal or plastic bushes. Bearing shields may not be removed. Any Tamiya Spring may be used as long as it is without modification. 5.0mm Ride Height rule will be enforced.

Limited Edition parts (49xxx)

49417 M-03R Chassis Kit

49421 M-03R Aluminium Front Uprights

49422 M-03R Aluminium Rear Uprights (Toe-in)

49423 M-03R Aluminium Servo Mount

49424 M-03R Aluminium Motor Heatsink

Speed Controllers

45029 ESC TEU-101BK

CPR UNIT (FROM OLDER XB PRO KITS)

Configuration of wires must be as supplied, however wires can be cut to length. Battery connector may be changed for different connectors (i.e. Deans Ultra, Powerpoles etc.). Bullet motor connectors may be removed to allow direct

soldering to motors. Original switch must remain as standard, but can be mounted in an alternate position if required. The fitting of a power cap is not allowed. 3 step mechanical speedos are no longer allowed

Bodyshells

As listed in General Rules above.

Wheels

Any Tamiya 60D wheel can be used. This included hop up (53xxx,54xxx) and carbon reinforced wheels

Tyres

50683 - M-Chassis 60D radial tyre

50684 - M Chassis M Grip Radial Tyre

53254 - M Chassis S Grip Radial Tyre

Tyres must not be modified in anyway. This includes belting and rounding of the edges of the tread. Additive may be used. Maximum tyre diameter is 62mm.

Inserts

Only 1 insert per tyre. Inserts cannot be modified in anyway. Only 60D inserts are permitted.

50686 60D Inner Sponge Set

53204 M-Chassis Inner Sponge

53255 60Dinner Sponge (Hard) Set

Motors

Motors are Tamiya RS540 Sport Tuned (53086) Not handed out!

Class 3. Mini Silhouette. Modified Class

Any 2WD or 4WD Chassis max wheelbase 225mm and 170mm Width:

Any slick or treaded rubber tyre/insert/Wheel (excluding Mini pin and Rally block type tread patterns) Additive permitted. (must be via a safe applicator)

Any NiCad, NiMh or LiPo Cell.

Any Motor Up to 19tbrushed/10.5 Brushless.

Any Commercially available bodyshell

All other specs are open.

online booking in can be found at: www.lbmcc.camelot-rcca.co.uk/

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Which of the Tamiya D60 tyres work best on carpet for the se7en class? I assume universal shafts are not allowed in this class? what about the aluminium motor mount? is it a class for no hop-ups at all, just the car as it comes standard?

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Sorry, I thought I'd subscribed to the thread :lol:

The Mini Se7en class permits any hop up other than to the areas listed in the 1st thread, so yep, Universals are permitted.

Any of the D60 Radials work well. I favour the Supergrips, current club series leader uses M Grips, the majority use standard Radials.

Rule ammendment for Class 1

Diffs are now open. Gear, Ball, Oneway? or Spool? your choice.

More good news

We now have support from Tamiya UK as well as Much-More UK. Raffle prizes include a Tamiya M03 Kit :P

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With a few days to go, a quick update:

Looks like we'll have a full scale Mini Se7en race car on display - 2008 Runners up car no less (who just happens to race proper Mini's - M03 - as well B) )

A lunch time Caravan race is planned - madness last time we ran them.

Tamiya UK have donated a kit for the raffle - an M03 - but club sponsors and Tamiya dealer Selections Racing will offer an alternative if preffered. ;) Raffle prizes growing every day.

Doors open at 8.00am - Bacon Butties will be gently sizzling. Booking in and open practice from 8.15am.

Still spaces available on the day for all class's.

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Much-More UK have now donated one of their super cool 4WD Mini kit's - not sure if it's a Genetic, Express or Active version, but they're all cool) as a Raffle prize. Keith at Much More UK has also put in a fantastic proffessionally painted Mini shell.

We've agreed with Tamiya UK to change the M03 previously offered as a prize to the Super cool Midnight Pumpkin.

post-18041-1227765054.jpg

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