4.3L S10 questions

[EK]

You may want to avoid the later flash 95 ECM, as some are 1/2 OBD2 and OBD1
(I am stuck with one of these monsters :~(  As far as I know, no one has
cracked it. You may identify it by location, as mine is mounted under the
hood on the pass. side. A friends wife has a 95 Blazer with the 4.3W, and it
has the earlier under dash ECM (dont know its number, never "allowed" to
look), which may be a little easier to play with. I dont have my ECM number
off hand, but if you want it, LMK.

Eric


-----Original Message-----
From: Douglas Ratcliffe <dratclif at mail.ucf.edu>
To: gmecm at diy-efi.org <gmecm at diy-efi.org>
Date: Monday, April 10, 2000 8:01 PM
Subject: Re: 4.3L S10 questions


>But I guess anythings better than TBI :)
>
>>>> charlesmorgan at home.com 04/10/00 06:22PM >>>
>The 92-95 Vortec engines (Vin W) use "Central Port Injection".  It consists
of a single injector with pressure-operated poppet valves with tubes running
to each cylinder.  The manifold should fit an older 4.3L engine.  In fact,
Howell's has a kit to do just that.  The kit  comes complete with wiring
harness and computer--I doubt you can use the TBI computer as is.
>
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