BMW 1602

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Discussion

1602Mark

Original Poster:

16,205 posts

174 months

Wednesday 7th October 2020
quotequote all
It looks even better in the metal. smile

Evidently it should be making a noise by the weekend.


stevethegreek

533 posts

194 months

Wednesday 7th October 2020
quotequote all
1602Mark said:
It looks even better in the metal. smile

Evidently it should be making a noise by the weekend.

Cracking...

mark.c

1,090 posts

181 months

Wednesday 7th October 2020
quotequote all
Superb Mark!

It must be a great feeling to see that view after such a long time. Fingers crossed for a speedy trouble free mapping session so you can finally get it out in anger!


anonymous-user

55 months

Wednesday 7th October 2020
quotequote all
Trumpets!

https://youtu.be/Zkx1vgl7RbU


EDIT: Old and slow full-fat version replaced by much better up-tempo period instrument single voice per part version.

Edited by anonymous-user on Thursday 15th October 08:43

1602Mark

Original Poster:

16,205 posts

174 months

Wednesday 7th October 2020
quotequote all
Sods Law. Bloody clutch master cylinder threw in the towel. Fortunately Wallothnesch were able to supply one for 93 Euros. I also replaced that skanky plastic reservoir whilst I was at it, although I’ll fit an alloy one eventually.


1602Mark

Original Poster:

16,205 posts

174 months

Monday 12th October 2020
quotequote all
Well the clutch cylinder is due today so hopefully the clutch and brakes can then be bled through. I must admit, I'm a little concerned that the brake master cylinder may be the next thing to go as pretty much every mechanical component on this car was pretty much knackered. I think the only remaining parts are the steering box, column and prop shaft. It's been a lesson in how not to buy a 1602 from overseas but that's my fault for not flying out and viewing it in person. If I had, I would never have bought it. Anyway, no use crying over spilled engine oil from an M10 with a lump of scrap wedged in with the tensioner!

The only other task before we can map the M44 is to make up an idler pulley for the auxiliary belt now there's no power steering pump. Then it's fit the new gauges from Race-Tech, tidy up the interior and it'll be ready to go on the rollers.




JakeT

5,452 posts

121 months

Monday 12th October 2020
quotequote all
On the plus side, the mechanicals is the easy bit. At least with a Greek car you're not fighting the enemy of all old cars. smile

1602Mark

Original Poster:

16,205 posts

174 months

Monday 12th October 2020
quotequote all
JakeT said:
On the plus side, the mechanicals is the easy bit. At least with a Greek car you're not fighting the enemy of all old cars. smile
That has been the only saving grace though. Were I able to turn the clock back though, I would / should have bought the white car at the start of this thread. frown

Onwards and upwards as they say...


1602Mark

Original Poster:

16,205 posts

174 months

Tuesday 13th October 2020
quotequote all
Well that's the clutch and brakes sorted. As the original dual mass flywheel was binned we went with the option of an m20 one along with a stock 325 clutch kit. I didn't see the point of anything more as power should be in the same ballpark anyway.

An idler pulley is just about the last job to be done before we can fire the thing up. Unfortunately we didn't think the loss of the PAS pump would mean the belt fouls and had assumed a shorter one was all that was needed. Wrong!

I know the alloys won't be to everyones taste but they're a nice period look and a better offset that the current crosspokes I think? Just need to fit the stud kit and get some new centre caps. Oh and some number plates...


rob0r

420 posts

171 months

Tuesday 13th October 2020
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Looking great Mark! ITBs and an M4* engine, what's not to like! I've finally fitted an M42 back into one of my E21s and will be going RHD ITBs and keeping the standard ECU, just for the noise!

1602Mark

Original Poster:

16,205 posts

174 months

Tuesday 13th October 2020
quotequote all
rob0r said:
Looking great Mark! ITBs and an M4* engine, what's not to like! I've finally fitted an M42 back into one of my E21s and will be going RHD ITBs and keeping the standard ECU, just for the noise!
Hi Rob, how's it going?

My old E21 track car was great fun. It had a dogleg box and 4:1 LSD and was just about perfect for Brands Hatch. It's one of those cars I should have kept as the box alone would make what I got for it. The chap that bought it also bought the m44 powered E21 that JFi Classics converted.



Have you still got your E23?

1602Mark

Original Poster:

16,205 posts

174 months

Wednesday 14th October 2020
quotequote all
Plates & alloys are on.




The Rotrex Kid

30,371 posts

161 months

Wednesday 14th October 2020
quotequote all
Looking great!

1602Mark

Original Poster:

16,205 posts

174 months

Thursday 15th October 2020
quotequote all
Thank you. Obviously it'll need a thorough wash and wax to get rid of 15 months of dust.

I declared the extensive list of modifications and insured it today.

Hopefully this week will see it hit the dyno. smile

1602Mark

Original Poster:

16,205 posts

174 months

Friday 16th October 2020
quotequote all
Well, it runs! smile

The ITB's are now balanced too.

The Rotrex Kid

30,371 posts

161 months

Friday 16th October 2020
quotequote all
Nice! Any thoughts on power?

1602Mark

Original Poster:

16,205 posts

174 months

Saturday 17th October 2020
quotequote all
It's only just balanced for now and hopefully it'll be mapped any day so will have proper graphs. I'll be happy with anything around 160'ish to be honest and then I'll look at some head work and cams next spring. The good thing with M44 is they're cheap enough and plentiful, so I'll pick up another head to be flowed and keep using as it is whilst I save for some Schrick.


1602Mark

Original Poster:

16,205 posts

174 months

Saturday 17th October 2020
quotequote all
Well it's on the rollers...

https://youtu.be/RNel1Abrs_Q

1602Mark

Original Poster:

16,205 posts

174 months

Saturday 17th October 2020
quotequote all
1602Mark said:
Well it's on the rollers...

https://youtu.be/RNel1Abrs_Q

KernowSid

288 posts

148 months

Saturday 17th October 2020
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Sounds great! Got to love ITBs!