Was ECM question '91 and up TBI now BBC TBI

Marc Piccioni piccioni at cadvision.com
Tue Aug 7 05:12:24 GMT 2001


Not that I know of. He uses it to tow his super pro chevy II

gmecm at diy-efi.org wrote:
>Hey Marc,
>Did that guy have the truck at the track ??
>
>Lyndon
>----- Original Message -----
>From: "Marc Piccioni" <piccioni at cadvision.com>
>To: <gmecm at diy-efi.org>
>Sent: Monday, July 23, 2001 9:20 PM
>Subject: Re: Was ECM question '91 and up TBI now BBC TBI
>
>
>> The reason why I am asking is that GM has released a new EPROM for the
>GM
>> performance parts retro-fit TBI 502 BBC. One of my associates has built
>a
>> 496 stroker that is in a '89 truck with a 400. If the ECM's were
>compatible
>> (or upgradeable with minimal hassle) then perhaps this would be a good
>> calibration to start with.
>> -----Original Message-----
>> From: Shannen Durphey <shannen at grolen.com>
>> To: gmecm at diy-efi.org <gmecm at diy-efi.org>
>> Date: July 22, 2001 09:13 PM
>> Subject: Re: ECM question '91 and up TBI
>>
>>
>> >The THM 400 + 454 appears to have been stopped in 1990.
>> >
>> >After 1991 all auto trans 454's are listed with the MT1 trans, which
>is
>the
>> >4L80E.
>> >
>> >Starting in 1991, I list the following part nos for the L19 TBI 454
>w/auto
>> >trans.
>> >#16127470
>> >#16147060
>> >#16156930
>> >#16196395
>> >#16197427
>> >
>> >HTH
>> >Shannen
>> >
>> >Marc Piccioni wrote:
>> >>
>> >> 454 Truck, TH400.
>> >> -----Original Message-----
>> >> From: Bruce <nacelp at bright.net>
>> >> To: gmecm at diy-efi.org <gmecm at diy-efi.org>
>> >> Date: July 22, 2001 11:24 AM
>> >> Subject: Re: ECM question '91 and up TBI
>> >>
>> >> >
>> >> >Cars-Trucks-Engine, Tranny, all kinda matter.
>> >> >Bruce
>> >> >
>> >> >From: "Marc Piccioni" <piccioni at cadvision.com>
>> >> >Subject: ECM question '91 and up TBI
>> >> >> Anyone know which ECM was used on the '91 and up TBI
>applications?
>> >> >
>> >> >
>> >>
>>
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>> >> >
>> >>
>>
>>>
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--
  Marc Piccioni -- piccioni at cadvision.com

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