EPROM Programming

[WEG1192 at aol.com]

Mark,

Yea, I have just about decided to put a VSS in also. I asked Howell, 
Turbocity, TPIS, etc., if they recommended a VSS and they said only if I had 
an auto, but it looks like the VSS is the only thing that will fix my 
unstable idle.

My ECM is a 1227730, but the chip came out of a 7727 Corvette ECM that I 
bought and sold on Ebay. As for the EPROM .bin file, all I know is the guy 
said it was a high performance chip with VATS and EGR disabled.

Actually, the reason I bought TPI to begin with is I was trying to improve my 
MPG by at least 50%. I was going to run the engine on 4 cylinders at cruise 
similar to the Cadillac 4-6-8 system from years back. I'm still working on it 
but the O2 sensor has to be moved to complete my experiment. Can I mount the 
O2 say only 4 inches from the exhaust port on cylinder #1? I've heard both no 
and yes, so I'm still waiting for a good reason not to.

----- End of forwarded message from owner-gmecm at diy-efi.org -----
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