[Diy_efi] LS3 V8 ECM

Bill Shaw b.shaw
Fri Nov 2 02:47:39 UTC 2012


You know,  I DID check out the ecm in the V6 I drove and not the V8 - 
that's cool!

GM seems to have really 'softened' the throttle response on the SS - on 
my first drive my butt-o-meter said my '94 LT1 Z28 was faster. It would 
be nice to tweak it a bit :-)

Bill

On 11/1/2012 10:38 PM, Brian Koontz wrote:
> On Thu, Nov 01, 2012 at 06:47:30PM -0400, Bill Shaw wrote:
>> Yes,  there's lots of info out there.  You will find more
>> interesting reading at http://www.sae.org/.
>>
>> Slight subject change - I brought home a new(er) dd yesterday,  a
>> 2010 Camaro SS.  Sweet ride,  bad news is it's got a Bosch ecu!
> Your SS doesn't have a Bosch ECM.  The V6 does, but not the V8.  The
> LS3/L99 ECM is *very* tuneable!
>
>    --Brian
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