efi specifics

Al Lipper efi at cardozo.org
Tue Feb 15 22:02:13 GMT 2000


Todd,
	The MAP sensor can mount anywhere - it is connected by a vacuum hose.  The
TBI unit either needs a custom adapter plate if you use a junkyard TBI, or,
what might be easier is to get a Holley TBI unit and a holley to GM adapter
plate.  The TPS is part of the TBI unit.  Good luck.

	Al


> -----Original Message-----
> From: Todd Schinell [mailto:todd_schinell at yahoo.com]
> Sent: Monday, February 14, 2000 12:06 PM
> To: efi at cardozo.org
> Subject: efi specifics
>
>
> I have a bone stock 429 cadillac motor and I am
> looking to inject it, mostly just for kicks and the
> experience, but driveability and efficiency would be
> wonderful side effects.
>
> From your web pages I gathered that mechanically I'd
> need a throttle body first of all.  Sensors:
> O2,coolant temp, MAP, TPS.  An electric fuel pump and
> injectors.
> I was looking for recommendations on where you got
> your sensors and the best mounting spots.  For the 02
> you said the remote heated type mounted aft from the
> manifolds (I say aft because it's not a car, it's a
> ship!)  Obviously there is a stock coolant temp
> fitting.  But the tps map and throttle body are
> question marks.  I don't have much choice in manifolds
> for the 429 (stock unit is the only type in existence)
> so I guess I'd need either a rochester bolt pattern or
> a converter of some type.  Any clue what to look for
> at the yard?
>
> As far as the real engineering, the electronics
> associated as with your schematics, I have a EE friend
> who is interested in helping me out with the ideas.
> I'm not completely in the dark when it comes to
> assembly and architecture either.  Any help
> appreciated!
>
> -Todd Schinell
> Computer Science
> Norwalk, CT
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