RE: BMW E30 track project

RE: BMW E30 track project

Tuesday 28th October 2014

BMW E30 track project

The difference between owning a car and loving one? Dale's new purchase could be the perfect example



This particular little BMW E30 318is has always interested me. It's small, light and simple. With no ABS, no power steering and a sub-1,000kg weight, it's the very antithesis of modern performance cars. When I heard my friend might be putting it up for sale, I played it cool, got the details, nodded and walked away. But all that night, I couldn't stop thinking about it.

What if somebody else bought it? My regrets list is pretty short, but one of them is not buying a clean Cat-D Elise S1 for £3,750 back in 2008. For some reason, this diminutive 3 Series was ringing the same kind of bells.

Seemed a crime to leave it idle...
Seemed a crime to leave it idle...
Getting to know you
The next evening, the owner offers me a test drive, just 10 minutes, keep it local. Bend it, buy it. Luckily for me, local is pretty damn good.

It's dusk, it's raining, it's autumn. But accelerating hard up the hill to Hohe Acht gravity's fingers don't seem to have such a good grip on the super light BMW. It started life as a two-door 316i in Atlantis Blau, good condition. But then a previous owner converted it into a caged-up track car, sacrificing a rusty 318is to the gods of the engine swap. That's when my old boss Fredy bought it, and it's appeared on PistonHeads before .

Then, last winter, Fredy upgraded it even more. Plastic windows, totally stripped, lacking even a heater. Every moving part serviced, renewed or replaced. And then there's the new motor...

This is a proper track tool, no corners cut
This is a proper track tool, no corners cut
Aussie rules
The grin on my face is threatening to take on Cheshire Cat proportions. Revving easily to 7,000rpm, the clatter of solid valve buckets is lost in the wail from the race exhaust. This is no normal 318is! With an M44 bottom-end (from the face-lift E36 1.9) and an original M42 up top, it's definitely grown in capacity. Forged pistons and 256-degree Schrick cams ensure the top-end of the rev-range is explosively hilarious.

The gearing is aggressively short, and the ratios closely spaced. Through the Eifel hairpins the unassisted steering is alive with feedback. The NVH might be off the scale, but the full complement of Powerflex bushes, H&R suspension and Eibach anti-roll bars ensure the driver is better connected than a politician on the take.

When purchasing cars, it's always wise to take a knowledgeable and preferably sceptical mate. Rounding another hairpin with clumsy snatches of opposite lock, I shout across at Aussie Dave in the passenger seat, in search of a second opinion.

Non-assisted steering takes some arm twirling
Non-assisted steering takes some arm twirling
"WHAT DO YOU THINK?!"

He holds up both thumbs, with a grin even bigger than mine.

"F***ING AWESOME, MATE!"

Sold.

It's a date
Ever since selling my Eunos turbo, I've struggled to really love a car. I've bought good cars, I've bought bad cars. But I've never really loved one like I did that NA Roadster. I started to love the RX-8, but it broke my heart. And now, only a few days into ownership, I'm falling in love again. If our first date was that poorly-lit fumble up the Hohe Acht pass, then our second date should be something classier. Something to remember.

Luckily for me, I'm already signed up for a trackday with Trackdays.de. As the names suggests, they do trackdays, in Deutschland (sometimes Spa) and today they have the Nordschleife. Dates with track cars don't get much better than that. But this is a working date.

Diff, track suspension set-up, loud exhaust - sorted
Diff, track suspension set-up, loud exhaust - sorted
Just warming up
It starts slow, sighting laps with a student behind me. Ducks and drakes with a 136hp Suzuki Swift in tow. The lack of power assistance, combined with over four turns of steering lock, means I can't slide this car around as effortlessly as my old E36 328i. Go too far the wrong way, and it's a struggle to haul the steering wheel all the way through the range quick enough to prevent a spin.

Lap after lap, the pace increases, and the little E30 comes to life. It's not a car for dawdling or driving slowly, truth be told. The steering is a little heavy, and the 16-valve engine prefers to be revved. At low revs it's still got pick-up thanks to the low ratios.

Enough with the foreplay!
It's nearly the end of the day, and the Swift is all done. Off the leash, full throttle to the redline in every shift, the E30 is flying. No students, no sighting laps, just driving for fun.

The performance is impressive, with genuine 200hp cars yielding to the little 318is in a straight line. The new LSD locks up really nicely on corner exits and the car sits just a couple of hundred rpm below the 7,000rpm 'advised' redline in top gear. The stock redline is a little over 6,000rpm, in case you were wondering. The engine note changes around 5,000rpm, but it's from 6,200 to 7,000rpm that my new car makes its finest noise.

Where else was he going to test drive it?
Where else was he going to test drive it?
And that four-cylinder BMW is so much lighter than the six-pot in my old car, the balance is sublime. Not only is it smaller by two whole cylinders, but the weight is further back. That short M44 block resting behind the front axle, not over it.

You can feel it as the car rotates, both into and out of corners. Pitching in to the long curves like Miss-Hit-Miss and Angstkurve, the stiff rear ARB keeps the car balanced on a knife-edge. On full throttle the steering wheel still needs to be gently coaxed throughout the whole corner, it's so balanced. The driver is in control. This is a car that you really have to drive. Mistakes are punished, perfect driving is rewarded. It makes me feel good.

It might nearly be a historic now (actually a Youngtimer in German racing parlance), but this car is pure driving pleasure. And I'm properly in love. Regular PH Fleet updates to follow...

The inevitable 'ring lap...

Author
Discussion

Turbobanana

Original Poster:

6,263 posts

201 months

Tuesday 28th October 2014
quotequote all
Love the plate: AWFUL 3333.

goodrood

4 posts

130 months

Tuesday 28th October 2014
quotequote all
Excellent Article ,

Guvernator

13,151 posts

165 months

Tuesday 28th October 2014
quotequote all
What a fantastic car, I've always had a soft spot for E30's and this "M3 light" as the 318is was sometimes referred to is perfect. The mods seem very well judged too and it's not as precious as an M3 so you won't mind ringing its neck or be too nervous about pranging an appreciating asset.

I'm still not sure if this or a 325i sport would be the better buy, that silky smooth straight six is just so lovely and hard to pass up but you've got me looking at the classifieds now!

PS When did E30's become so expensive??

Dale Lomas

218 posts

155 months

Tuesday 28th October 2014
quotequote all
s m said:
Fabian's E30
Want to know something even cooler than that 2007 article? It's now seven years later, and I was STILL racing against him in VLN on Saturday!


s m

23,223 posts

203 months

Tuesday 28th October 2014
quotequote all
Dale Lomas said:
s m said:
Fabian's E30
Want to know something even cooler than that 2007 article? It's now seven years later, and I was STILL racing against him in VLN on Saturday!

I thought you'd know him! wink

He's got more stickers now



Edited by s m on Tuesday 28th October 12:10

Kawasicki

13,081 posts

235 months

Tuesday 28th October 2014
quotequote all
Semi Trailing Arms.

Yeah man.

I've also got an E30 318is, I thrash it, it makes me laugh. It grips and both front and rear axles are really steerable, even well below the limit.

So, a suggestion...now is probably a good time to learn that sometimes you really just have to let go of the steering wheel and trust in the gods of vehicle dynamics. There is no other way to catch a fast breakaway.


Debaser

5,821 posts

261 months

Tuesday 28th October 2014
quotequote all
What a great car! E30s and the Ring are a good mix.

ellisd82

685 posts

208 months

Tuesday 28th October 2014
quotequote all
That thing is an absolute weapon! love the looks as well.

s m

23,223 posts

203 months

Tuesday 28th October 2014
quotequote all
Kawasicki said:
Semi Trailing Arms.

Yeah man.

I've also got an E30 318is, I thrash it, it makes me laugh. It grips and both front and rear axles are really steerable, even well below the limit.

So, a suggestion...now is probably a good time to learn that sometimes you really just have to let go of the steering wheel and trust in the gods of vehicle dynamics. There is no other way to catch a fast breakaway.
A faster rack makes such a difference - you should ask E21Mark about the one he's having done for his E21 if you don't like the thought of a Z3/E46 ti one

_Batty_

12,268 posts

250 months

Tuesday 28th October 2014
quotequote all
Great write-up! Surprised its no another E36 though!
I also thought the M44 could rev out well in excess of 7k once 'chipped'. Im not sure they make any more power, but could carry on revving.
Did i read you have no heating yikes might make the winter a touch chilly!

Kawasicki

13,081 posts

235 months

Tuesday 28th October 2014
quotequote all
s m said:
Kawasicki said:
Semi Trailing Arms.

Yeah man.

I've also got an E30 318is, I thrash it, it makes me laugh. It grips and both front and rear axles are really steerable, even well below the limit.

So, a suggestion...now is probably a good time to learn that sometimes you really just have to let go of the steering wheel and trust in the gods of vehicle dynamics. There is no other way to catch a fast breakaway.
A faster rack makes such a difference - you should ask E21Mark about the one he's having done for his E21 if you don't like the thought of a Z3/E46 ti one
I believe you, don't worry. I just bought a purple tag 067 rack and a Corsa steering linkage. Looking forward to less upside down steering wheel action.

filski666

3,841 posts

192 months

Tuesday 28th October 2014
quotequote all
What an utterly st car - you should do yourself a favour and sell it to me for not much money wink

ermm....please? wink

KMB

254 posts

223 months

Tuesday 28th October 2014
quotequote all
Nice choice - I even like how it looks with the green colour scheme and yellow flash, very Lotus.

buggalugs

9,243 posts

237 months

Tuesday 28th October 2014
quotequote all
I really miss my E30 - it loved the ring.

People diss that rear suspension but I thought it felt great, it moved around a bit but was very communicative. A lot of folks stiffen everything right up but I say just roll with it.... paperbag

I had a Torsen in mine which worked very well also.

scarble

5,277 posts

157 months

Tuesday 28th October 2014
quotequote all
Lovely car, mechanically and aesthetically. Good write up, passionate, shows you're a proper enthusiast thumbup

One of those rare cases when black wheels are ok.

only1ian

688 posts

194 months

Tuesday 28th October 2014
quotequote all
Love my e30 325. Hardest part of maintance is finding someone with the right Bmw service computer. However with yours being so modified sale I suspect it be less of a problem sale. Good luck with it

suffolk009

5,385 posts

165 months

Tuesday 28th October 2014
quotequote all
I remember years ago doing 'ring and Spa days back to back in my Xflow Caterham 7. There was a track modified M3 there.

We'd swap places at will - him overtaking me on the straights, me going up the inside under braking or going round him at any corner.

I'd never been a fan of BMWs before that.

Whiters

364 posts

239 months

Tuesday 28th October 2014
quotequote all
Great write up, and a fantastic car. Extremely envious. Would love to know what it cost to get to this stage, but talk of money is vulgar biggrin

Steven_RW

1,729 posts

202 months

Tuesday 28th October 2014
quotequote all
"Ever since selling my Eunos turbo, I've struggled to really love a car. I've bought good cars, I've bought bad cars. But I've never really loved one like I did that NA Roadster. "

I don't understand. Isn't a turbo the exact opposite of NA? I appreciate I may be missing something :-).

Loved the article and love the idea of a cheap "ish" bit of fun on the track that does exactly what you need of it. Thanks for the article.

Regards,
Steven_RW

LaurasOtherHalf

21,429 posts

196 months

Tuesday 28th October 2014
quotequote all
Isn't the e30 m3 steering rack a relatively easy swap in these to reduce the arm twirling?!