New One Make Race Series, WTCC (Build Pics)

19th June 2012, 18:23

Hello all, thought i would share this with you.
I am part of an upcoming race series, using the BMW E-46 as a base car building up to look like WTCC reps with good spec'd builds across three categories.

100-200-300

Super-Saloons 100 is based on the BMW 320 2.2
engine mods are prohibited ,17" wheels with 225/40/17
tyres only. max power 175bhp min weight 1050 kg,
This is our entry level race car ,a great starting block
Build the 100 for £5000

Super-Saloons 200 is based on the same BMW 320 2.2
engine mods are controlled ,17" wheels with 225/40/17
tyres only.max power 205 bhp min weight 1050kg.
Build the 200 for £7000 or convert a 100 from £2000

As above the 100 and 200 are virtually the same car, with the exception of a tuning pack.

Super-Saloon 300 is our flag ship series inspired by 2005 bmw 320 WTTC ,

We wanted give club drivers a chance to race something very special, could we just build a replica with a budget in mind?.

The answer was yes, we have the same body, wheels ,power,handling,weight and most important looks and sound.

If you want to race a car that says i am a real racing driver from every angle the 300 is for you.

The power output will be in the 300 range and again a lightweight car, prices to be confirmed.
The 300 will use the M54 3.0L with M3 running gear
Have in car adjustable ARBS, Perspex Windows, M3 Exhaust, ITBS, Oil coolers, E36 Oil Housing

Some pictures of the cars in build, (not yet finished)

If you are interested in getting involved or want additional detail
http://super-saloons.vanillaforums.com/
http://bmwsupersaloons.webs.com/

30th June 2012, 19:31

Spec:

T45 Roll Cage, Which extends onto suspension turrets
6-Point Harness
Front & Rear Strut Braces
Towing Eyes (Either Solid OR Fabric Type)
Windows behind windscreen can be poly-carbonate
Suitable Bucket Seat and Mounts (Must be FIA Approved)
Steering Wheel Must Be Changed
Sunroofs must be removed in accordance to MSA
Remove Electric Windows
All weather strips/channels must be retained. It is permitted to remove air-conditioning if fitted. A wide angle interior rear view mirror must be fitted to the left of the driver (or right if the car is left hand drive). If original interior door cards/panels are removed they must be replaced with suitable sheeting to replace

The standard engine bay cover locking mechanism must be disabled; only bonnet pins may be used to secure the engine bay cover in the closed position.
Only the WTCC body is permitted and must be purchased from the organisers.
50mm ground clearance
Dash must remain as originally fitted with the exception of immediately localized trimming for the fitment of the rollcage

The only permitted engine is the BMW M54 3.0 24V. All internal engine parts must be from the M54. It is the competitors responsibility to ensure that no prohibited modifications have been carried out if they are using an engine not assembled by them.

Engine Tuning. Only Super-Saloon parts can be used. A tuning package will be available. This will not be made mandatory.

The replacement of valves, valve guides and valve seats with parts of standard pattern and material is permitted. It is permitted to reclaim the cylinder head by skimming; the maximum permitted compression ratio is 10.2.1. No other modifications are permitted beyond the repair or adjustment processes specifically specified by the manufacturers workshop manual. Spot tests will be carried out at events.

It is permissible to replace the Engine Sump with the BMW e36 m3 EVO Sump; and this is a recommended modification.
Water radiators must be BMW OE/Pattern. Electric fans are permitted. Oil coolers are permitted. It is also permitted to fit the oil filter housing from the S50 3.0/3.2 to help fit the oil cooler and oil temp gauge.
. The induction system up to, but not including Air mass, and the throttle body is free. The crankcase breather may vent directly to a catch tank and any holes in the air filter housing associated with the breather system may be blanked off. Air filter elements may be removed or replaced by non-standard filter elements inside the standard casing. No other modifications are permitted.
Exhaust systems must exit at the rear of the vehicle. The Exhaust Manifold can either be the Standard One as fitted to the vehicle, or the E36 M3 EVO Manifold.

The ECU must be the Super-Saloon 300 item and can only be purchased from the organisers. Plug leads and spark plugs are free.
It is permissible to replace the fuel lines, tank and fuel pump. It is also permitted to fit a swirl pot system. All Non BMW parts must be fitted to the boot area, and the rear bulkhead must be treated as a fire wall. All parts must comply with the MSA Blue Book Regulations.

It is permitted to use camber/castor adjustment plates on the front legs. The original suspension configuration must be retained.
b. Choice of Anti-roll bars is relatively free but must be production BMW Parts. E46 CSL bars are prohibited.

Suspension bushes are free. Damper bump-stops are free, but must be fitted. Uprated/lowered springs are permitted. Adjustability of rear suspension geometry is permitted. This includes after market adjustable control arms lower only. Dampers must be Super-Saloons specification. A mandatory series specific suspension unit is being sourced
The wheelbase must remain standard. The track can be changed but wheels and tyres must not extend past the wheel arch. Wheels must not exceed ET 7 and a maximum off 10 wide front and rear

Standard 5 speed gearbox only is allowed; the 6 speed box fitted after March 2003 is prohibited. Flywheel can only be changed for a Lightweight Super-Saloons 300 item. BMW quick-shift gear-change is permitted. The propeller shaft will need to be shortened, options:
a. E46 M3 - this will require the front section to be shortened
b. E46 330 5 speed manual and have rear shortened
It is the responsibility of the entrant to have this modification undertaken. This modification must be undertaken by a recognised professional company. It will also be necessary to present documentary evidence to the organisers, that the work has been undertaken.