FAST old gray box software

[Jim Whitehead]

Mike like I said if the O2 is way back in the collector you wont see a reading unless under extreme load. Try putting up on the converter 3,000-3300. You may see it read then.

[mike britt]

Taking your advice Jim and buying an XFI. I don't see that I have an alternative.

[mike britt]

I got my new XFI and I don't see a connector for the MSD distributer. Anybody know the solution to this problem?

[mike britt]

So I downloaded the software from FAST on my laptop and was able to view the schematics and instructions and it's clear as mud which connector goes on which injector. Thanks FAST. Maybe it doesn't matter which injector you plug the wire into.

[countrypuppy4865]

Originally Posted by mike britt

So I downloaded the software from FAST on my laptop and was able to view the schematics and instructions and it's clear as mud which connector goes on which injector. Thanks FAST. Maybe it doesn't matter which injector you plug the wire into.

Check Schematics under 31.3 Fuel Injector Harness yours should be under 301200 part number standard sbc

Also MSD distrubutor should be black /violet to Fast crank connector red wire and black/orange to Fast crank connector black wire.

Crank trigger application would be green wire on crank trigger to red wire on fast and violet on crank trigger to black wire on fast

[Ernie Neal]

Originally Posted by mike britt

Maybe it doesn't matter which injector you plug the wire into.

Mike, did you buy the main harness from FAST as well as injector harness IPU harness. I don't know what TPS connector you have, but most of the ones I have done needs an adapter to the round style. The IAC, if used may have a flat 4 weather pak verses a square type.
Hope this helps
Ernie Neal
SS 354

[mike britt]

Thanks Ernie, it came with the adapter for the TPS but not the one for the Msd dist. I had to make an adapter for the dist.

[mike britt]

So, I got my new XFI installed and now the car won't start. I'm ready to push it in the pond.