Restoring / Rewiring Pre 80s TVRs

Restoring / Rewiring Pre 80s TVRs

Author
Discussion

Hansoplast

570 posts

161 months

Wednesday 2nd December 2015
quotequote all
I took the stabilizer out and rerouted the cables as follows.

yellow/white to bleu indication in MPH meter
yellow to amp meter
brown from starter solenoid to amp meter same side as yellow wire
bleu /brown wire from amp meter 1 to contact and 1 as main feed for 12 blade fuse box feeding all equipement.

Everything works fine, but reading amp meter never gets positive.
Needle moves when power is used.
Voltage of battery stays 16.

Whats wrong??
Hans

The Surveyor

7,576 posts

238 months

Tuesday 8th December 2015
quotequote all
madsvlund said:
The big question.... where to buy 10x10mm decals/silver stickers with function logo's ?

This any use?

http://www.jjcraceandrally.com/rally/dash-displays...

phillpot

17,117 posts

184 months

Tuesday 8th December 2015
quotequote all

Give it that "classic look"..... wink


octanetorque

144 posts

138 months

Wednesday 9th December 2015
quotequote all
Best £27 I ever spent.

If you're looking for a temporary fix this is it.

Perhaps buy two:
Use one in the car
Take the spare's sender and ship that with the original gauge to a gauge recondiditoner ( speedycables for example) then you will have a guage with a sender that will work correctly.

An alternative if you have loads of time is to use a magic box from Spiyda Design and manually configure the magic box to convert the signal from the sender to the gauge.

Personally - I'm using the Durite for the time being; then I will send a Durite send with the original gauge to speedycables and have them sort this out for me - probably for spring next year.

280i

160 posts

153 months

Wednesday 23rd December 2015
quotequote all
phillpot said:
Give it that "classic look"..... wink

In the US, the rocker switch for the hazards were labeled using this device. It results in a peace of tape with white raised letters on it.
It was stock this way from the factory. I love it!!! I know this was on all US cars were the UK cars hazards labeled this way?
I think they were made by Dymo (company still exists).

plasticpig72

1,647 posts

150 months

Wednesday 23rd December 2015
quotequote all
PEACE with you also, and Merry Christmas

Astacus

3,384 posts

235 months

Wednesday 23rd December 2015
quotequote all
280i said:
In the US, the rocker switch for the hazards were labeled using this device. It results in a peace of tape with white raised letters on it.
It was stock this way from the factory. I love it!!! I know this was on all US cars were the UK cars hazards labeled this way?
I think they were made by Dymo (company still exists).
Yep deffo a Dymo machine. Everyone had one in the 70s!

GadgeS3C

4,516 posts

165 months

Thursday 24th December 2015
quotequote all
Still got a Dymo gun, just can't find tape for it :-(

Astacus

3,384 posts

235 months

Thursday 24th December 2015
quotequote all

GJL

245 posts

252 months

Thursday 14th April 2022
quotequote all
280i said:
phillpot said:
Give it that "classic look"..... wink

In the US, the rocker switch for the hazards were labeled using this device. It results in a peace of tape with white raised letters on it.
It was stock this way from the factory. I love it!!! I know this was on all US cars were the UK cars hazards labeled this way?
I think they were made by Dymo (company still exists).
Sorry, was trawling through old posts.

Yes, the UK cars hazard light switches were labelled with the dymo tape. The switch panels were labelled from earlier models and the hazard switch is actually labelled reverse under the dymo label that was just stuck on. Cheaper and easier than ordering new switch panels! This is the case with the UK Vixen 2500 anyway.

tyracious

65 posts

49 months

Friday 15th April 2022
quotequote all
Dollyman1850 said:
Disappointing. The fuses should be pop outs hehe
N.
I take it you mean automotive circuit breakers.
Good idea.
You'd know immediately which circuit has the problem + a quick reset capability.
Am I on right track here?

Polly Grigora

11,209 posts

110 months

Saturday 16th April 2022
quotequote all
tyracious said:
Dollyman1850 said:
Disappointing. The fuses should be pop outs hehe
N.
I take it you mean automotive circuit breakers.
Good idea.
You'd know immediately which circuit has the problem + a quick reset capability.
Am I on right track here?
Pretty sure the post was a joke

Anyway, as ever the theory drives the practice

Circuit breakers aren't a good idea




From an earlier study and posted to another topic......The proof is in the pudding

See below



Couldn't help but notice that what appeared to be thermal breakers were used rather than blade fuses, simply felt that you might benefit from my observation. I have nothing to gain, you do though

Thermal circuit breakers aren't the safest and most reliable way to protect your vehicles circuits, mentioning aircraft circuits doesn't alter anything

Thermal circuit breakers are slow blow and can be the ideal solution for protecting motor circuits that tend to momentarily draw a higher current at start-up than when up to operating speed

They look like Klixon circuit breakers, are they?

You may be interested in the below information that shows the big differences between Klixon 7274 circuit breakers (many other breakers are slower blow) and standard ATO blade fuses

Using 10 Amp specification for breaker and blade fuses @ twice the normal current being drawn (20 Amps through 10 Amp protection)

The blade fuse will blow in 0.5 of a second (Manufacturer Littlefuse states .15 sec., Min.; 5 sec., Max.)


The Klixon circuit breaker will trip in 2 to 20 seconds



As can be seen, there is a massive difference between blade and circuit breaker

Blade ATO fuse 0.15 secs min/5 secs max

Klixon circuit breaker 2 secs min/20 secs max




There's more and it matters much - Voltage Drop across protection

Blade ATO 10 Amp fuses have a volt-drop of 0.109 volts @ 10 Amps

Klixon 10 Amp breakers have a volt-drop of 0.28 volts @ 10 Amps




Hoping that you enjoy reading through the above information and possibly benefit from it

Your car is beautiful

Dollyman1850

6,318 posts

251 months

Saturday 16th April 2022
quotequote all
Polly Grigora said:
Pretty sure the post was a joke

Anyway, as ever the theory drives the practice

Circuit breakers aren't a good idea




From an earlier study and posted to another topic......The proof is in the pudding

See below



Couldn't help but notice that what appeared to be thermal breakers were used rather than blade fuses, simply felt that you might benefit from my observation. I have nothing to gain, you do though

Thermal circuit breakers aren't the safest and most reliable way to protect your vehicles circuits, mentioning aircraft circuits doesn't alter anything

Thermal circuit breakers are slow blow and can be the ideal solution for protecting motor circuits that tend to momentarily draw a higher current at start-up than when up to operating speed

They look like Klixon circuit breakers, are they?

You may be interested in the below information that shows the big differences between Klixon 7274 circuit breakers (many other breakers are slower blow) and standard ATO blade fuses

Using 10 Amp specification for breaker and blade fuses @ twice the normal current being drawn (20 Amps through 10 Amp protection)

The blade fuse will blow in 0.5 of a second (Manufacturer Littlefuse states .15 sec., Min.; 5 sec., Max.)


The Klixon circuit breaker will trip in 2 to 20 seconds



As can be seen, there is a massive difference between blade and circuit breaker

Blade ATO fuse 0.15 secs min/5 secs max

Klixon circuit breaker 2 secs min/20 secs max




There's more and it matters much - Voltage Drop across protection

Blade ATO 10 Amp fuses have a volt-drop of 0.109 volts @ 10 Amps

Klixon 10 Amp breakers have a volt-drop of 0.28 volts @ 10 Amps




Hoping that you enjoy reading through the above information and possibly benefit from it

Your car is beautiful
You need to find yourself a girlfriend and get out more hehe
N.


Polly Grigora

11,209 posts

110 months

Sunday 17th April 2022
quotequote all
Dollyman1850 said:
You need to find yourself a girlfriend and get out more hehe
N.
Girlfriend?

What happened to freedom of choice?smile

Dollyman1850

6,318 posts

251 months

Sunday 17th April 2022
quotequote all
Polly Grigora said:
Girlfriend?

What happened to freedom of choice?smile
Boyfriend or a pet dog then :-D

I think pop outs are still on the most part perfectly reliable for cars which are correctly wired and have man enough cables.
and convenient. they may be slightly slower to react but for most of the circuits in car wiring more than adequate ;-)
Nowt wrong with Fuses but sometimes say in a race car its easier to push a pop out back in.
Horses for courses.
N.


tyracious

65 posts

49 months

Sunday 17th April 2022
quotequote all
Polly Grigora:

Thanks for your input.
Cheers.

Polly Grigora

11,209 posts

110 months

Monday 18th April 2022
quotequote all
tyracious said:
Polly Grigora:

Thanks for your input.
Cheers.
You're welcome