Any Digital Dash GTA's Running a LT1 ?
Thread Starter
Member
Joined: Jan 2003
Posts: 110
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From: Wa. State
Car: 87 WS6 T/A
Engine: 97 LT1
Transmission: T56
Any Digital Dash GTA's Running a LT1 ?
I need some wiring info. My T/A has a Digital Dash that has a VSS buffer. I'm running a LT1 and T56. Did you have to pull the vss buffer to get the correct PPM signal to the computer? Also what is the PPM on the T56 and the Digital Dash ?
thanks
thanks
Senior Member
Joined: Dec 1999
Posts: 954
Likes: 1
From: Annandale, VA
Car: 1991 Formula Firebird
Engine: 2001 LS1 Modded
Transmission: 2001 4L60E Yank SS3600 TC
I pretty sure that you do not have to remove the VSS buffer provided it is on the dashboard side. In most installations the VSS sends a signal to the PCM. The PCM then sends a signal to the dash.
I forget the exact details of the PPMS. I once read a post on ls1.com that went into it. If PPM conversion is necessary then you will need one of these products:
check out http://www.dakotadigital.com/products.cfm?Category=122
Hope this helps.
BILL
I forget the exact details of the PPMS. I once read a post on ls1.com that went into it. If PPM conversion is necessary then you will need one of these products:
check out http://www.dakotadigital.com/products.cfm?Category=122
Hope this helps.
BILL
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