TBI to MPFI

[Squash]

Edelbrock has a conversion from TBI to port injection
that uses the stock 747 computer with their special
modified chip setup.  Don't know how well it works.

The 730/anht is made for running 8 injectors on a V-8.

SqUASh


--- Peter Fenske <pfenske at bcit.bc.ca> wrote:
> 
> 
> Hi Mike
> 
> I tested this concept once.. It did work but the
> parameters in the prom
> need to be tweaked.. Mind you it ran, I didn't test
> it on the dragstrip.
> Used stock gm TPI injectors
> 
> For the adapter use the holley one, or the stock gm
> adapter..
> 
> gl:peter
> 
> I wandered if anyone ever converted TBI to MPFI (aka
> Holley conversion
> kit)?
> The idea is to replace OEM manifold by using cheapo
> but powerful
> dual-plane carburetor manifold and holes drilled for
> injectors per
> intake. Then home-made spacer is used between TB
> (injectors removed)
> and it. Then injector harness is converted to
> two-bank-of-four.
> 
> The real question follows: is there injectors which
> might work with
> stock TBI sender and fuel pressure regulator? What
> about fuel rail
> construction? And anyone tried 7747 ECM PROM
> configuration with this
> kind of setup?
> 
> 
> 

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