Author Topic: Wirewound vs Metal Film Resistor for n249 delete  (Read 2471 times)

Offline Gabriel2202

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Wirewound vs Metal Film Resistor for n249 delete
« on: 12 April 2013, 14:28 »
I have been looking into the best resistor to fit when deleting the n249 valve and everyone seems to go for a 10w 330r ceramic WW.

I found this resistor at maplins that I think will be up for the job, if my maths is any good, but its a metal film resistor.

http://www.maplin.co.uk/metal-film-2w-resistor-5729

How does a metal film resistor differ to a wirewound? (apart from the obvious) and Is it as safe as a wirewound resistor for the n249 delete?
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Offline dom

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #1 on: 12 April 2013, 15:06 »
I bypassed the valves and left them plugged in, not had any error codes in the 12 months since I did the bypass.

Offline Gabriel2202

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #2 on: 12 April 2013, 15:17 »
I bypassed the valves and left them plugged in, not had any error codes in the 12 months since I did the bypass.

Yeah i have aswell but have recently been getting an open circuit for that whole loom there is a break somewhere. Dalo Harkin recommended I try deleting the n249 as when he just bypassed his it caused his car to run funny until he fit a resistor.

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Offline rio_gti

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #3 on: 12 April 2013, 15:25 »
you need one with a heat sink, wouldnt like to try that but you could always be a ginuepig!!


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline Gabriel2202

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #4 on: 12 April 2013, 15:28 »
you need one with a heat sink, wouldnt like to try that but you could always be a ginuepig!!

Well on vortex everyone seems to be going for these....

http://www.amazon.co.uk/gp/product/B0087ZDLNI/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=103612307&pf_rd_s=lpo-top-stripe&pf_rd_t=201&pf_rd_i=B0068VRD8M&pf_rd_m=A3P5ROKL5A1OLE&pf_rd_r=062Q34MZBSE93BVKJQX8

As I understand it everyone goes for 10w to stop them getting too hot, when in reality theres about 0.6w going through them. Even so how hot can they really get with 14.4v?
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Offline Gabriel2202

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #5 on: 12 April 2013, 15:29 »
Not that I know much about basic circuitry lol
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Offline rio_gti

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #6 on: 12 April 2013, 15:31 »
i did see those but i didnt like the look... or the material.... im not vain in the slightest!!!!


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline Gabriel2202

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #7 on: 12 April 2013, 15:36 »
i did see those but i didnt like the look... or the material.... im not vain in the slightest!!!!

haha spend alot of time looking under the bonnet then?  :wink: lol I know what you mean, I was gonna just wrap it in a load of elecrtical tape to stop the cement shaking loose and just pretend it isnt there. Or depending on how big they are I might try and hide it in the connector...
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Offline rio_gti

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #8 on: 12 April 2013, 15:54 »
can you spot where it is?!!!!

clue... its the carbon delete resistor your looking for  :wink:




2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline Gabriel2202

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Re: Wirewound vs Metal Film Resistor for n249 delete
« Reply #9 on: 12 April 2013, 16:10 »
Ok your bay does look nicer, but you're cheating cus you have a polished mani  :grin:

You notice any benefits of removing the carbon canister?
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