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dizzy caps, copper ones or not?

 
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BigAl
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Joined: 06 May 2003
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Location: U.K Surrey

PostPosted: Mon Jul 28, 2008 12:48 pm    Post subject: dizzy caps, copper ones or not? Reply with quote

As it says on the tin, which are better, the copper ones or the other and why?
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BigAl
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Location: U.K Surrey

PostPosted: Wed Jul 30, 2008 10:45 pm    Post subject: Reply with quote

Well. I took mine off today to check and clean and guess what I found, or should I say, didn’t find.



The carbon electrode in the middle had corroded away and so was arching across the gap to the rotor arm.
I put one of my old ones on until I but a new one and now revs higher easier, but is still a bit woolly / fluffy
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Location: Stafford, UK

PostPosted: Sun Aug 03, 2008 1:36 pm    Post subject: Reply with quote

Hi

Think the copper ones iin theory would be better (longer lasting), but dizzy caps are cheap enough that I wouldn't be too bothered about that.

All the best

Keith
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BigAl
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PostPosted: Sun Aug 03, 2008 11:59 pm    Post subject: Reply with quote

I tried to get one and was told that they are no longer available for our car. So i found out what other cars use the same dizzy cap and low and behold they can get one,,, go figure????

Also, i started my car today in the wet and she ran sweet, she used to be very rough in the wet, i tried Ht leads spark plugs, in the past and was about to try coil,,, wahooo!!!
Car is comming along nice
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PostPosted: Tue Aug 05, 2008 6:41 pm    Post subject: Reply with quote

Hi

They are very common as used on loads of Fords (amoung others). XR3i for example, and you can at a pinch use the rotor arm from an XR3i as well (just that the rev limited will come in 500rpm lower).

All the best

Keith
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BigAl
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PostPosted: Wed Aug 06, 2008 1:53 am    Post subject: Reply with quote

ahh the 16v are limited by the ecu and have no mechanical limiter
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