411 swap in a 97 s10 vortec v6

[joecar]

Good job...

[nevinsb]

Cool, let me know if you have any questions about the manifold. It was a pretty big pain, but it has lots of room in it to do porting

[Dewglass]

Hi a while back some guys were trying to get the 411 swap into an older vortec vehicle and engine. They said they were going to release the pinouts when this swap was proven it worked. I see it has worked. Is there somewhere on this forum that shows various pinouts for various vehicles and pcm's? My brother has a 1997 S10 with a 4.3 vortec v6 5spd. We are currently turbocharging it, and want to install the 411 pcm for boost control. Im hoping I dont have to pay at alldata to find the wiring info I need. Is their a link someone could put up on this forum to find that info? Ive searched here with no luck yet. Thanks Keith

I got a 411 to work on a 91 4.3 engine (syclone), so it can be done. It used an '02 harness, but the truck was an '02 so it was not that bad. The biggest PITA was putting a 3X reluctor on the crank, and had to make an injector harness but most everything else was PnP.

No pin out was required.

The truck starts right up and idles smoothly. Just waiting for the Spring thaw to attempt to put a 15 PSI tune on it. Boost is being by passed for now.