[Diy_efi] Fw: DFI

Mark S. Riley turbotuneusltd at triad.rr.com
Wed Jul 3 06:49:05 GMT 2002


I'm forwarding this from a friend of mine who is having trouble with a Gen 6
DFI system after removing the distributor checking for an intermittant
cutout condition. Mark

----- Original Message -----
From: "Oz Cheek" <ozcheek at kb-silvolite.com>
To: <Turbotuneusltd at triad.rr.com>
Sent: Tuesday, July 02, 2002 7:10 PM
Subject: DFI


> Hello, I ran across this list while searching for info on Accel DFI.  Is
> anyone familiar with the gen 6.0 system? I have been running one for a
> couple of
> years on a turbocharged Chevy small block. The puzzle I have encountered
> is why the distributor will not function when placed in the # 1
> position. In order to get the engine to fire, it requires the rotor
> button position to be in the # 8 cylinder position.The distributor is a
> late style for computer control. The idle spark table in the global file
> has been zeroed out. The timing connector has been disconnected to put
> the distributor in base timing mode.   The other question: the idle map
> seems to be backwards. In order to get the IAC to respond by increasing
> the idle, a lesser idle speed # must be inputted. The wires to the IAC
> have been reversed and the unit would no longer function. I also tried a
> new IAC. Any thoughts? Thanks Oz Cheek


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