Project E46 M3 Track Car

Project E46 M3 Track Car

Author
Discussion

Duke Thrust

1,680 posts

240 months

Tuesday 5th May 2009
quotequote all
Fantastic project, keep the updates coming!

mat205125

17,790 posts

214 months

Tuesday 5th May 2009
quotequote all
dan101smith said:
GC8 said:
Id save money and preserve the vehicles value by painting the cage and the exposed interior metal in the existing body colour. I also think that it would look a lot better.
I think the vehicle's value is no longer driven by the colour of it!
From experience, I'd recommend painting the interior a dark metallic grey. Much easier to keep clean than white, and doesn't show the dust like black, and is completely neutral so goes with whatever exterior colour you choose, and also whatever the next owner might choose if your tastes differ ..... just looks cool anyway wink

GC8

19,910 posts

191 months

Tuesday 5th May 2009
quotequote all
dan101smith said:
GC8 said:
Id save money and preserve the vehicles value by painting the cage and the exposed interior metal in the existing body colour. I also think that it would look a lot better.
I think the vehicle's value is no longer driven by the colour of it!
Perhaps. Itd be my personal preference though and if the budgets tight then itd save a good deal there too.

TOENHEEL

4,501 posts

228 months

Wednesday 6th May 2009
quotequote all
This looks really good, me and a few mates were thinking of doing something similar to an E36 M3. keep the updates coming looking good thumbup

m30dus

Original Poster:

551 posts

186 months

Saturday 13th June 2009
quotequote all
Unfortunately progress has been painfully slow of recent due to work commitments. Now that the worst of that is out the way, I'm going to be making a big push over the next month to get it all back together before missing too many more track days. I've also made some subtle changes to the original plans as I will, with a little luck be entering into the CSL Cup series. I'm also ditching the black paintwork in favour of white. Word is white is faster?

The biggest change will be to the suspension setup where I'd previously planned and unfortunately acquired my Intrax IK2 kit. At the CSL Cup meet at Brands last weekend the only other competitor running Intrax suffered a front suspension failure where the coilover literally snapped in two. Luckily he was ok but I don't fancy my chances if that were to happen mid corner! I'll be ditching these now in favour of a KW 2-way setup which are steel bodied.

I've also given into temptation and started fiddling with the engine which is being treated to Shrick cams and supersprint manifolds. I'm also trying my best to source an original CSL carbon airbox but I fear little success and I don't fancy the new price from BMW..!

The existing steel roof has been removed and is being replaced for a carbon item saving a good 15Kg in weight.

The following bits have also been received, mainly c/o Thorney Motorsport

AP 4-pot rear brake kit



Redtop race battery (for positioning behind passenger seat)





The all important steering wheel and snap-off boss





Fire extinguisher kit





Battery isolator



Power steering cooler



Timing transponder



100-Cell cats (Miltek)



With any luck I'll have pictures of a painted shell this time next weekend. Thanks for the interest so far.!


Edited by m30dus on Saturday 13th June 18:53

sniff diesel

13,107 posts

213 months

Saturday 13th June 2009
quotequote all
With an extra E46 to bulk up the grids they may be able to stop inviting the Kumho boys to take part in the CSL challenge.

m30dus

Original Poster:

551 posts

186 months

Saturday 13th June 2009
quotequote all
sniff diesel said:
With an extra E46 to bulk up the grids they may be able to stop inviting the Kumho boys to take part in the CSL challenge.
There are a few other cars at similar stages to mine so hopefully the grid will fill up in time. It is early days but I'd be enclined to say they've done a great job so far. Now that the E46 is becoming more accessible it can't fail to be anything other than a complete hit. Just hope I don't get carried away and bend it!

Paul_M3

2,376 posts

186 months

Sunday 14th June 2009
quotequote all
m30dus said:
I'll be ditching these now in favour of a KW 2-way setup which are steel bodied.
Which ones are you going for? Is the the KW Clubsports? Or do they do a better racing version?
(I think I'm right in thinking the Clubsports are more track orientated then the V3's)

m30dus

Original Poster:

551 posts

186 months

Sunday 14th June 2009
quotequote all
It's the Clubsport setup which is said to be on a par with the Intrax IK2 kit. The next leap up would be to a 3-way setup with remove reservoirs but they come with a hefty 6k price tag (ouch).

Being a 'novice' I can only imaging I'll be a year or two before I'd be in a position to setup and make the benefit of the 3-way kit.

tc3nitro

21 posts

201 months

Sunday 14th June 2009
quotequote all
Looks awesome....
I'll be keeping an eye on this !

philmots

4,634 posts

261 months

Sunday 14th June 2009
quotequote all
Awesome work.. Supercharger? biggrin

sniff diesel

13,107 posts

213 months

Sunday 14th June 2009
quotequote all
philmots said:
Supercharger? biggrin
Not permitted in the CSL cup.

m30dus

Original Poster:

551 posts

186 months

Sunday 14th June 2009
quotequote all
sniff diesel said:
philmots said:
Supercharger? biggrin
Not permitted in the CSL cup.
Besides not being permitted in the CSL Cup I'd be concerned about reliability in a track enviornment. I know there are a number of road cars running chargers but not sure about on track?

Guess I will just have to stick with good old n/a ///M power for now!

sjj84

2,390 posts

220 months

Monday 15th June 2009
quotequote all
Fantastic project, really looking forward to the updates, keep them coming!

sniff diesel

13,107 posts

213 months

Tuesday 16th June 2009
quotequote all
m30dus said:
I'd be concerned about reliability in a track enviornment. I know there are a number of road cars running chargers but not sure about on track?
There's a Finnish guy on here uses a supercharged S50B32 engine in an E30 M3 at the Ring. but that blew up not long after the conversion.

s62

514 posts

198 months

Tuesday 16th June 2009
quotequote all
sniff diesel said:
m30dus said:
I'd be concerned about reliability in a track enviornment. I know there are a number of road cars running chargers but not sure about on track?
There's a Finnish guy on here uses a supercharged S50B32 engine in an E30 M3 at the Ring. but that blew up not long after the conversion.
Hey I´m Icelandic!!!

And yes the engine blew but that was because the internals were too weak,
not built for FI like the original owner said frown

PS. The S54 with the CSL airbox is good for 360-370hp with a remap.

crossie

209 posts

238 months

Tuesday 16th June 2009
quotequote all
http://z8.invisionfree.com/Northloop/index.php?sho...

you may want to look at this thread

Steve is now racing in his CSL

Mc lovin

5,588 posts

222 months

Wednesday 17th June 2009
quotequote all
Will you be using the stock dash or going for a Carbon fibre job with a flocked top?

Impressive build!

m30dus

Original Poster:

551 posts

186 months

Wednesday 17th June 2009
quotequote all
s62 said:
sniff diesel said:
m30dus said:
I'd be concerned about reliability in a track enviornment. I know there are a number of road cars running chargers but not sure about on track?
There's a Finnish guy on here uses a supercharged S50B32 engine in an E30 M3 at the Ring. but that blew up not long after the conversion.
Hey I´m Icelandic!!!

And yes the engine blew but that was because the internals were too weak,
not built for FI like the original owner said frown

PS. The S54 with the CSL airbox is good for 360-370hp with a remap.
Ouch - hope the repair is well underway and not costing to much £££. You going forged or standard internals?

Crossie - thats quite a thread - Steve has had quite a journey with his car going by that!! I might look at my rear axle mounts now, wasn't aware those were a potential weak point..


m30dus

Original Poster:

551 posts

186 months

Wednesday 17th June 2009
quotequote all
Mc lovin said:
Will you be using the stock dash or going for a Carbon fibre job with a flocked top?

Impressive build!
Will be standard dash cut in to suit the cage. Would like to flock it but don't fancy doing it myself - any recommendations where to get it done?