DIS for GMECM

[Programmer]

Second that request--good stuff...hope you have more ??

Lyndon
-----Original Message-----
From: Shannen Durphey <shannen at grolen.com>
To: gmecm at diy-efi.org <gmecm at diy-efi.org>
Date: December 5, 2000 10:53 PM
Subject: Re: DIS for GMECM


>Hello! This is interesting...
>2 questions :
>Is this special cover package a marine or automotive part?
>Do you have any MEFI2 info that you're willing to share?
>Shannen
>
>Speartech wrote:
>>
>> Exactly!!  Makes me think back to the LT1 Optispark distributor.  All the
>> hoopla about 1 degree resolution with the 360 deg optical sensor, and
then
>> go and hook it all together with a timing chain and a little splined
drive
>> off the front of the camshaft!  Many folks are unaware of the fact that
>> when the LT1's were used in the Mastercraft ski boats, they used the
>> Northstar DIS, NOT the Optispark. The Nstar reluctor wheel mounts on the
>> back of the harmonic balancer, and a new timing chain cover is used with
>> the 2 crank sensor mounting saddles cast right into the cover. It's a
neat
>> little package! The 2 crank sensors feed directly into the full-function
>> DIS module, it decodes and processes the signals, and then you have the
>> usual connection to the ECM (REF HI, REF LO, BYPASS, and EST. In the
marine
>> application they used the MEFI-2 controller, but hey, it COULD have been
a
>> 730/727 controller.
>>
>>         John
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