454 TBI for 350

Bruce Plecan nacelp at bright.net
Sat Mar 27 01:15:25 GMT 1999


-----Original Message-----
From: Shannen Durphey <shannen at grolen.com>
To: diy_efi at esl.eng.ohio-state.edu <diy_efi at esl.eng.ohio-state.edu>
Date: Friday, March 26, 1999 8:05 PM
Subject: Re: 454 TBI for 350

Hmm. your right 91 BBC used the 748.
Bruce


>Bruce Plecan wrote:
>>
>> -----Original Message-----
>> From: David J Kennedy <dkennedy at student.umass.edu>
>> To: diy_efi at esl.eng.ohio-state.edu <diy_efi at esl.eng.ohio-state.edu>
>> Date: Friday, March 26, 1999 12:52 PM
>> Subject: Re: 454 TBI for 350
>>
>> I'm assuming this is a truck application:
>> The give away BBC to SBC TBs is the BBC has 2" butterflies, and the SBC
have
>> 1.8"s.
>> Some variances in connetors for TPS.  Large and not so large injectors,
for
>> BBC Early bigger.
>> MAP, CTS, all the same. 87-91 all were 747s,
>> Bruce
>
>Some 454 pickups this vintage used the 748 ecm.
>Shannen
>
>
>>
>> I was wondering the opposite, I have a TBI 350 (1989) and would someday
>> like to step up to the 454. What I want to know is what can I keep of my
>> current TBI set up. Will I just need the 454 throttle body? It'd be great
>> if I could keep all my sensors/ecm and just move them to their new homes
>> on a big block.
>> I'd offer a trade, but I am not ready for that project yet- I don't
>> think:)
>> David Kennedy
>




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