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Extending the tps wires, crimp or solder?

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Old 15-03-2013, 11:48 AM
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stu21t
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Default Extending the tps wires, crimp or solder?

As above, I need to extend the throttle pot and the idle control valve wires on my cossie as I've moved the throttle body.


I will cut off the pins in the plug and just extend the wires and fit new pins so there will only be 1 joint not 2.

I would rather solder them but
What would be better, crimp or solder?

Cheers
Old 15-03-2013, 11:54 AM
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JamesH
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A lot of people don't recommend soldering if there will be vibration around the area
Old 15-03-2013, 12:01 PM
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Rsmat
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i bought a extension with proper plugs to extent mine and swap round the wires

contact Matt lewis
Old 15-03-2013, 12:22 PM
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Originally Posted by Rsmat
i bought a extension with proper plugs to extent mine and swap round the wires

contact Matt lewis
Or my brother at www.bespokelooms.co.uk

Steve
Old 15-03-2013, 01:10 PM
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stu21t
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I didn't think of that.
I can make my own extension loom.
Thanks guys.
Old 15-03-2013, 03:23 PM
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I had to extend my air temp sensor and idle speed control valve wiring and I didn't want to chop into my nice braided loom so I made a couple of extension looms, job done!
Old 15-03-2013, 07:32 PM
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If using crimps buy some of the heat shrink kind so they shrink and glue to the cables giving strength to the joint.
Old 15-03-2013, 08:19 PM
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Solder every f*cking time... I graduated in micro-electronic control engineering.

first of all get some silver solder and heat shrink. you need heat shrink for each individual wire then you can use insulating tape round the bunch to keep it neat. tin each end of the joins then place them next to one another and then join with a little more solder seal in heat shrink and off you go!

If you crimp you can get slight voltage drops that get worse over time this will affect your EMU as it will not read the inputs to accurately therefore be slightly off map!

If you get stuck pm me!

OK I can solder very neatly, and that is important if you can't ask someone that can!

Last edited by Brendan; 15-03-2013 at 08:28 PM. Reason: typo and addendum
Old 15-03-2013, 08:24 PM
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soldering for me too then heat shrink job done
Old 15-03-2013, 10:37 PM
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Just twist and tape them up
Old 15-03-2013, 11:28 PM
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Rax
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Originally Posted by Brendan
Solder every f*cking time... I graduated in micro-electronic control engineering.

first of all get some silver solder and heat shrink. you need heat shrink for each individual wire then you can use insulating tape round the bunch to keep it neat. tin each end of the joins then place them next to one another and then join with a little more solder seal in heat shrink and off you go!

If you crimp you can get slight voltage drops that get worse over time this will affect your EMU as it will not read the inputs to accurately therefore be slightly off map!

If you get stuck pm me!

OK I can solder very neatly, and that is important if you can't ask someone that can!
Originally Posted by Matt Baxter
Just twist and tape them up
Brendan I try to stay away from threads like this now.Eveyone knows better.I did 13 years at an electronics company working on one off jobs with the engineers and was training officer and then ended up on final inspection.Besides doing aerospace medical m.o.d the company even did F1 stuff.My input on some of these threads gets dismissed.I just think ok do it your own way


Matt,want a job

I cant see how plugging things in and in and in wont cause resistance but what do I know .
240 volt crimp,12 v solder is good if not for vibration.A good solder joint will not separate imo.The F1 items that were made where I worked were crimped and soldered so I will leave you to it .
Old 15-03-2013, 11:35 PM
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Rsmat
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Originally Posted by cossie4i+
Or my brother at www.bespokelooms.co.uk

Steve



It was your brother that made mine ...
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