[Diy_efi] 749 code in 730 ecm

[Robert A. Ward Sr.]

This all depends on what your running. sunbirds are wired for 4 peak and
hold injectors, while a TPI is wired for saturation style. The sunbird and
syclone wiring diagrams are different regarding the injectors. Memcal needs
to match engine cylinders. Everything is contained on the EPROM. I am
running a 7749 with $58 code with a 730 TPI memcal on a 88 5.0 TPI. cheers,
Bob
----- Original Message -----
From: <Djfreggens at aol.com>
To: <diy-efi at diy-efi.org>
Sent: Sunday, July 21, 2002 6:09 PM
Subject: [Diy_efi] 749 code in 730 ecm


> ok going over this here just creating a check list.
> have pinouts form 749 for subird.
> have sunbird code.
> have 7730 ecm ( 749's are hard to find ya know)
>
>  ok here are my q"s
>
>   i need to run a 749 memcal correct ??
>   is there anything that need to be changed in the rom ? or is all code
> contained in the memcal ??? thats really the only q i have thanx a bunch.
>
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