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Re: crane with sport coil

To: kehrlich@dyax.com, gprtech@frontiernet.net
Subject: Re: crane with sport coil
From: DANMAS@aol.com
Date: Wed, 14 Jul 1999 18:28:01 EDT
Cc: triumphs@autox.team.net
In a message dated 7/14/99 5:03:03 PM Eastern Daylight Time, 
kehrlich@dyax.com writes:

> Take a look at cranes website cranecams.com.  I would have thought that
>  too, but  they state that the high power coils should not be used with
>  the 700 and also that the 700 should be used with a ballasted system.

Kieth,

The only restriction on which coil to use is the amount of current that it 
draws - excessive current can damage the electronics inside the unit - and 
the amount of current that it draws depends on the resistance of the coil 
(internal resistance or an external ballast resister). Crane can't know all 
the possible coils that are out there and may be used with their module, so 
they CTA with generic statements (or at least I think that is their reason). 

To be sure, get a copy of their instruction sheets (a current set, mine are 
outdated) and see what the minimum required coil resistance is. I seem to 
remember it's 2.5 ohms or so, but someone on the list with a recently 
purchased Crane unit can correct me if I'm wrong. 

The Lucas sports coil I have on my car has 2.6 ohms resistance, so it is 
perfectly suited for the Crane module, and meets Cranes requirements for 
compatiblilty.

Dan Masters,
Alcoa, TN

'71 TR6---------3000mile/year driver, fully restored
'71 TR6---------undergoing full restoration and Ford 5.0 V8 insertion - see:
                    http://members.aol.com/danmas/
'74 MGBGT---3000mile/year driver, original condition - slated for a V8 soon
'68 MGBGT---organ donor for the '74

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