Artic Silver 2.8 - OEM+ long term project

andyglym

Shiny Dust Caps Make Your Zed Go Faster.
Supporter
British Zeds
Joined
Feb 20, 2015
Points
231
Location
Moresby, West Cumbria, England
Model of Z
2.8 Roadster

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto

andyglym

Shiny Dust Caps Make Your Zed Go Faster.
Supporter
British Zeds
Joined
Feb 20, 2015
Points
231
Location
Moresby, West Cumbria, England
Model of Z
2.8 Roadster
But while you rubbed off your finger prints you could get up to all sorts!:ymdevil:=))=))

Tony.
Hmmmmm, now there's a thought Tony, I could claim I'd hoovered and the C-in-C couldn't despute it for a start=))
 

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
Just the tip of the iceberg mate, the world is your lobster!=))

Tony.
 

5harp3y

Zorg Guru (IV)
British Zeds
Joined
Jul 10, 2015
Points
168
Location
Basingstoke
Model of Z
2.8
So, with some breaks in the rain this weekend i managed to give the Z another wash and fit my seat lift kit from Thayer Motorsport.

This is the link for the kit :

http://thayermotorsports.com/collections/z3-custom-parts/products/z3-seat-mod-kit

This is what you get:



good selection of fixings

Process is easy:

Unbolt rear seat 16mm bolts
Unbolt front 13mm nuts
Lift front of the seat up

Build up like this:

Original Nut
Big Washer
Seat Rail
Big Washer
Small Washer
Threaded insert
Spacer
Small washer

Leaves you with this:



bolt everything back up to FT

Difference in the non-tilted passenger seat.



repeat on the other chair.

This is by far the best thing i've done on the Z after the seat bushes. The seats hug me now and i dont slide around in the car under spirited driving conditions.

So cheap to do aswell.
 

5harp3y

Zorg Guru (IV)
British Zeds
Joined
Jul 10, 2015
Points
168
Location
Basingstoke
Model of Z
2.8
Few little jobs finished over the weekend.

First of which was to start treating the roof as the previous owner had obviously never done this. roof was a bit green and a bit grey too.



out came the renovo dye, i'd already cleaned the roof a few days earlier.

roof before



one coat and its already looking much better



whilst this dried i cracked on with my new rear lights, quite literally a 5 minute job. one 8mm ratchet spanner is all you need.

had to tweak the bulb holders too as they had gone slightly out of shape over the years.

£50 eBay rear lights


orange LED bulb to eradicate tango (all bulbs will be changed in due course)











then gave the car a wax whilst i waited for the roof to dry



 

andyglym

Shiny Dust Caps Make Your Zed Go Faster.
Supporter
British Zeds
Joined
Feb 20, 2015
Points
231
Location
Moresby, West Cumbria, England
Model of Z
2.8 Roadster
Few little jobs finished over the weekend.

First of which was to start treating the roof as the previous owner had obviously never done this. roof was a bit green and a bit grey too.



out came the renovo dye, i'd already cleaned the roof a few days earlier.

roof before



one coat and its already looking much better



whilst this dried i cracked on with my new rear lights, quite literally a 5 minute job. one 8mm ratchet spanner is all you need.

had to tweak the bulb holders too as they had gone slightly out of shape over the years.

£50 eBay rear lights


orange LED bulb to eradicate tango (all bulbs will be changed in due course)











then gave the car a wax whilst i waited for the roof to dry



Great job:thumbsup:
 

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
A big improvement on the roof Tim, it transform the look of the whole car mate. Top job.:)

Tony.
 

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
Anyone would think you were expecting some bad weather mate.=))

Tony.
 

5harp3y

Zorg Guru (IV)
British Zeds
Joined
Jul 10, 2015
Points
168
Location
Basingstoke
Model of Z
2.8
So after fitting the LED bulbs to the rear lights and side repeaters i was presented with hyperflashing as the relay was thrown out of sync with the lower draw from the LEDs.

3 options here;

fit resistors to all the led bulbs to 'trick' the relay or

mod the relay itself.

3rd option is to fit an off the shelf LED flasher but that requires running little pigtail wires as noone makes a 7pin relay.

One of my premade LED Enabled Relays

start your car and test

et voila, no more hyperflashing and the ability to run LEDs all over the car :D
 
Last edited:

andyglym

Shiny Dust Caps Make Your Zed Go Faster.
Supporter
British Zeds
Joined
Feb 20, 2015
Points
231
Location
Moresby, West Cumbria, England
Model of Z
2.8 Roadster
So after fitting the LED bulbs to the rear lights and side repeaters i was presented with hyperflashing as the relay was thrown out of sync with the lower draw from the LEDs.

3 options here;

fit resistors to all the led bulbs to 'trick' the relay or mod the relay itself.

3rd option is to fit an off the shelf LED flasher but that requires running little pigtail wires as noone makes a 7pin relay.

the resistors are easy and cheap but always feel like a bodge. so i decided to mod the relay follwing a guide on bimmerfest.

what you need:

2 x small screwdrivers to open the relay
soldering iron + tiny amount of solder
very small drill bit (dremel etc)
1 x schottkey diode (i got mine from RS 781-5616)

Go find your fuse box and the relay




this is the original 7 pin BMW relay


wedge open the two sides with some very small screwdivers and then the board pops out



here are the guts



the bit that controls the flashing frequency is the 'M'shaped piece of metal (acts as a resistor)

unsolder the 'M'



next the holes need to be enlarged to get the diode through



pass the diode through and solder the pins



snip the tails off



completed. (note the positon of the band on the diode)



clip the relay back into the holder and pop it back in the car

start your car and test

et voila, no more hyperflashing and the ability to run LEDs all over the car :D
Love it! Great that people can do this sort of stuff.:thumbsup:
 

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
my first time soldering since school! was dead easy though

have 9 diodes left too if anyone else wants to do this mode
Great job Tim, the led bulbs look so much better I think. I used the resistor across the bulb method mainly because it's reversible quite easily.
Well done sourcing the info to do the mod all the same mate.

Tony.
 

5harp3y

Zorg Guru (IV)
British Zeds
Joined
Jul 10, 2015
Points
168
Location
Basingstoke
Model of Z
2.8
Great job Tim, the led bulbs look so much better I think. I used the resistor across the bulb method mainly because it's reversible quite easily.
Well done sourcing the info to do the mod all the same mate.

Tony.
Thanks Tony, this is massively reversible too, just pop an OEM relay back in :D

considering buying a few old relays and modding them for peeps.
 
Last edited:

t-tony

Zorg Expert (II)
Supporter
British Zeds
#ZedShed
Joined
Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
Good idea mate.

Tony.
 
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