Re: A few lt1 ?'s

["black maj" <blackmin@hotmail.com>]

>From: Ken Kelly <PCMdoc@surfree.com>
>Reply-To: gmecm@diy-efi.org
>To: gmecm@diy-efi.org
>Subject: Re: A few lt1 ?'s
>Date: Sat, 13 May 2000 12:35:20 -0400

I don't know if this is relevant or of any use, but i have a holden VSS that 
i have connected directly to the holden dash, and it appears to have read 
correctly for the holden diff/wheel ratio... tho it's somewhat out for my 
mini...  need to build a small reductoin gear box, as i can't see any other 
way of modifying the signal on the unit itself... Also make sure that the 
VSS is spinning the right direction, for some reason, because mine is 
spinning backwards, the odometer only reads in reverse, buggers me how the 
sensor can tell this tho...

Ben




>
>Mike,
>	The VSS output is not scaled for a speedometer. The Speedometer output
>on the LT1 PCM is set for 4004 pulses per mile! what does the Speedo
>want? I rescaled one PCM for 8000 pulses per mile, because the Jag
>speedo wants that.
>
>		Ken
>
> > Mike wrote:
> >
> > My lt1 install i have a electronic speedo from autometer, a ? i have
> > is can i run the wire from the computer to the speedo or do i have to
> > run one directly from the vss? another ?, the wire that goes to the
> > p/n switch. does it ground in p/n or in drive gears? and the torque
> > converter lockup wire, what exactly does it do ground when you hit the
> > breaks? thanks for any info..
> >
> > Mike

>