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  Topic: Fitting Larger brakes
Peter D

Replies: 40
Views: 50536

PostForum: Motorsport, Racing & Trackdays   Posted: Wed Aug 10, 2011 7:24 pm   Subject: Brakes
The radius for the brake pad force on the disc is increased with 23 mm.

When the radius from the beginning is about 80 mm, 23 mm is more than 25% increase. So you get a 25% greater brake force. Tha ...
  Topic: Fitting Larger brakes
Peter D

Replies: 40
Views: 50536

PostForum: Motorsport, Racing & Trackdays   Posted: Sat Dec 27, 2008 3:39 pm   Subject: Alfa 33 brakes update
I use the 284 mm disc from Alfa 155 TS 16V and adapters (made here in Denmark) to reposition the original calipers from Alfa 33 16V.

It is a cheap and effective change.

Your LSV (load sensing va ...
  Topic: any experience with Turbo or supercharged 1.7 8v???....
Peter D

Replies: 3
Views: 3244

PostForum: Motorsport, Racing & Trackdays   Posted: Sat Jun 03, 2006 5:30 pm   Subject: Turbo og supercharger
There will certainly be no "bolt-on-kit" availlable for turbo on the boxer. They are all custom made and seems to create a lot of problems.

Nobody has ever told about his own turbo-converted boxer ...
  Topic: Head gaskets for 90 mm pistons
Peter D

Replies: 0
Views: 883

PostForum: Boxer Workshop   Posted: Sat Jun 03, 2006 8:55 am   Subject: Head gaskets for 90 mm pistons
Do you know a company where they make good quality headgaskets "to order"?

I need boxer-engine head gaskets for 90 mm pistons (which raises the 1712 cc to 1832 cc).

I have got some for my own 1. ...
  Topic: What IE stands for???
Peter D

Replies: 5
Views: 1988

PostForum: General   Posted: Thu Jul 28, 2005 11:13 am   Subject: What IE stands for???
IE = Inizione Electronica = Electronic Injection

Peter DK
  Topic: diff's
Peter D

Replies: 9
Views: 4772

PostForum: Motorsport, Racing & Trackdays   Posted: Wed Dec 29, 2004 8:50 am   Subject: LSD diff.
BLS Automotive in England has had the Torsen Quaife diff. on two occasions, because they got two extra diffs each time I collected the order for 10 an 14 diffs respectively. But they are sold a long t ...
  Topic: diff's
Peter D

Replies: 9
Views: 4772

PostForum: Motorsport, Racing & Trackdays   Posted: Mon Dec 27, 2004 10:22 am   Subject: Quaife diff.
Dear alfaqv33

Could you give me a contact to the place in Holland where they have a Quaife Torsen ready for sale?

I have some times enquireries, and some persons would be very, very happy to hav ...
  Topic: diff's
Peter D

Replies: 9
Views: 4772

PostForum: Motorsport, Racing & Trackdays   Posted: Mon Dec 27, 2004 9:39 am   Subject: LSD Diff
I have twice been involved in collecting orders for the Quaife Torsen differential.

They are very nice working (I have them on two boxers).

But you cannot buy a single one at Quaife. They will n ...
  Topic: Fed up with it
Peter D

Replies: 26
Views: 8412

PostForum: General   Posted: Mon Dec 27, 2004 8:32 am   Subject: Disappointed owner
If you already think that comfort is poor, why stiff'n the Koni's more than the basic settings?

I have not heard of problems with the front rails since the 16V versions were fitted with the two bar ...
  Topic: Fed up with it
Peter D

Replies: 26
Views: 8412

PostForum: General   Posted: Tue Dec 21, 2004 9:26 am   Subject: Dissapoined owner
Hej Luke


Now you have fixed the tyre problem by fitting new Goodyear F1 (but still the same size, new rims with 195/50-15 would be much better). But you did not tell which marque the original tyr ...
  Topic: Gearbox strength
Peter D

Replies: 18
Views: 7797

PostForum: Motorsport, Racing & Trackdays   Posted: Thu Dec 16, 2004 1:02 pm   Subject: Gearbox strength
It is not enough to match the revs properly when downshifting.

You will have to double de-clutch, because if you only push up the revs when the clutch is down, you will not spin the gear axle to th ...
  Topic: Gearbox strength
Peter D

Replies: 18
Views: 7797

PostForum: Motorsport, Racing & Trackdays   Posted: Wed Dec 08, 2004 12:18 pm   Subject: Gearbox strength
Gearbox strength and destroying synchros have nothing to do with each other.

If you are not kind when changing gear (especially downwards) you would also destroy the synchros even if your Alfa 33 w ...
  Topic: Gearbox strength
Peter D

Replies: 18
Views: 7797

PostForum: Motorsport, Racing & Trackdays   Posted: Tue Dec 07, 2004 5:22 pm   Subject: Gearbox strength
It is the torque and not the power that kills the gearbox and clutch.

I have run for 10 years with a 33 16V gearbox and a supercharged 1.5 engine with 220 Nm torque (0,9 bar).

The gearbox has ra ...
  Topic: 33 good brakes?
Peter D

Replies: 9
Views: 2256

PostForum: General   Posted: Wed Oct 13, 2004 8:17 am   Subject: Brake balance
It is easy to adjust.

You will have the best braking, if all wheels are on the edge of locking at the same time, but the front should lock with a slightly less pedal pressure than the rear to avoid ...
  Topic: hello
Peter D

Replies: 11
Views: 3982

PostForum: General   Posted: Fri Sep 03, 2004 7:57 am   Subject: Alfa 33 16V turbo
Any additional help beyond the already written help about hebrew language and refreshing (I still only get a white, empty screen) ?

Peter (DK)
  Topic: No1 Big End Bearing Lubrication
Peter D

Replies: 16
Views: 5733

PostForum: Motorsport, Racing & Trackdays   Posted: Fri Aug 20, 2004 7:26 am   Subject: Oil sump
Hi Eddie

Sounds like the boxer engine already has a kind of surge tray, a horisontal plate in the sump.

Regards Peter
  Topic: No1 Big End Bearing Lubrication
Peter D

Replies: 16
Views: 5733

PostForum: Motorsport, Racing & Trackdays   Posted: Wed Aug 11, 2004 11:34 am   Subject: Dry Sump
Hi Eddie

What is a "windage tray" (not in my technical dictionary).

Could you explain further or send/show a photo/drawing?


Peter (DK)

redaktoer@alfaklub.dk
  Topic: No1 Big End Bearing Lubrication
Peter D

Replies: 16
Views: 5733

PostForum: Motorsport, Racing & Trackdays   Posted: Mon Aug 09, 2004 12:48 pm   Subject: No1 Big End Bearing Lubrication
Sorry.

It was me who wrote the above text.

I was logget on, but before I had finished the reply I was obviously automatically logged out again and did not discover that.

Peter (DK)
  Topic: Sud Main Beams
Peter D

Replies: 1
Views: 996

PostForum: General   Posted: Fri Jun 18, 2004 11:13 am   Subject: Main beams
I am sure they must be the same, but I have never actually seen an "English" Alfasud and compared.

Maybe you can look at the make and numbers on the glas.

When you inform about them, I can look ...
  Topic: ~~WANTED: Fuel injectors + Fuel rail from boxer engine~~
Peter D

Replies: 1
Views: 1124

PostForum: For Sale & Wanted   Posted: Mon Jun 14, 2004 8:50 am   Subject: Fuel injectors
I have bad experience with mounting an extra fuel injector in combination with Unichip (on a turbo engine).

The company itself, who did this thing to gain enough fuel, later said that our problem w ...
  Topic: Rear brake pressure limiting valve
Peter D

Replies: 5
Views: 1537

PostForum: Boxer Workshop   Posted: Tue May 11, 2004 7:35 am   Subject: Rear brake pressure limiting valve
Yes, you have to reset the valve setting as prescribed, when fitting new lower springs.

You can also just move it a little and doing it again and again, until the brake balance just shifts from rea ...
  Topic: How much 33 1.7 IE revs on top speed?
Peter D

Replies: 16
Views: 4536

PostForum: General   Posted: Wed Apr 28, 2004 7:46 am   Subject: Speed versus rpm
Hi

I think that you bother too much with the calculations.

First you cannot calculate the rolling circumference of a tyre by using the size and profile etc. Deformations change the result.

Th ...
  Topic: Which sparkplugs for s3 P4
Peter D

Replies: 4
Views: 1521

PostForum: General   Posted: Tue Mar 02, 2004 8:45 am   Subject: Spark plugs
I have always had problems with Golden Lodge (8-valve boxers).

Hick-ups at low revs, startproblems, running on 3 cylinder and...

I have used simple NGK B7ES or Marelli CW78LPS (not totally sure ...
  Topic: Tuning of 33 Sprot Wagon?
Peter D

Replies: 10
Views: 2908

PostForum: General   Posted: Thu Feb 26, 2004 12:31 pm   Subject: Tuning 33 1.3
All the other engines will fit.

But with the 16V you will also need a new front crossmember.

Peter (DK)
  Topic: Tuning of 33 Sprot Wagon?
Peter D

Replies: 10
Views: 2908

PostForum: General   Posted: Mon Feb 23, 2004 8:31 am   Subject: Tuning an Alfa 33 1.3
You shall not tune on a 1.3 engine. It is totally wrong and expensive.

You can buy a spare engine from a 1.5 or 1.7 (which is a much better solution) for the same money that will buy you a pair of ...
 
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