Last edited by dave w; 04-23-2012 at 06:47 PM. Reason: Adding Pictures
We have nothing that will allow the '7427 PCM to run with boost.
In the case of your truck what is done is to run both an EBL Flash ECM and the '7427 PCM. The '7427 PCM stays to run the transmission. With the EBL Flash ECM running the engine.
To do this another set of ECM harness connectors get added to the stock harness. Then the engine control wires are moved from the stock PCM harness connectors to the new connectors.
We have the re-pin information along with the additional connectors to do this.
BobR.
Dang it that's not the news / information I was hoping for. I think I might try going with the '0411 PCM (if I can figure out how to run TBI with the '0411), seeing how I'm not liking the idea of two computers.
dave w
Doesn't sound that bad Dave! 2 ECM stack easy and RBob has it dialed in!
RBob I had read a rumor of a new EBL with trans controls for this type situation. Any truth to that becoming a reality?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
I'm not trying rush the R&D of the '427 product development. I will simply state, I would be customer of a '427 based product that allows full functionally of either the 4L60E / 4L80E and full functionally of EBL Flash / EBL Flash P4 in one computer! I'm really liking the idea that I could use jumpers to operate TBI / Dual TBI / TPI / MPFI with or without Boost with the factory knock filter! I know, I'm asking for tooooooooo much in one product?
dave w
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