re: motronic or l-jetronic

[Joe Elliott <jee@domain.elided>]

I always thought that '90 was the transition year, but in any case, 
you can tell for sure which injection system you have by looking at 
the ECU.  If the Bosch part number starts in 280, it's L-Jet, 261 and 
it's Motronic.  You could also look at the airflow meter or an 
injector, I suppose, but I'm not sure if there might be some mixing 
and matching in those areas.  I think the Motronic AFM uses a 5-pin 
connector while the L-Jet unit has 7, but that's just my memory.

At 9:27 PM +0000 10/14/02, alfa-digest wrote:

> Date: Mon, 14 Oct 2002 14:07:47 -0500
> From: "Bill Sample" <bsample@domain.elided>
> Subject: motronic or l-jetronic
>
> Greetings,
>
> Just picked up an 89 Spyder project car and have a couple of questions. How
> does one tell which injection system is on the car?  I heard it was a cross
> over year and would like to know.  Also, what are the differences between
> the three trim models... graduate, veloce or quad.
>
> Thanks.
> bill
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