Aftermarket EFI systems?

[john ziino]

Robert Yorke wrote:
> 
> John:
> 
> Can you provide any user experience with the Haltech?  What were it's
> shortcomings, if any?  I assume you took the Haltech off and then used the
> TEC II.
> 
> TIA
> 
> >> Jesse.
> >
> >I have had a Haltech and Tec11 on a Pantera. The Haltech is very easy
> >and can be programed in a few hours. The Tec is harder to program, but
> >once you get it right, it is very streetable plus you also have ignition
> >timing along with fuel control. I would go with the Tec unit if I had a
> >choice. I have a heavy modified engine, with a large cam and the car is
> >mostly street driven and idles at 950rpm with very good low end and
> >great top end. The car was just chassis dynoed and had
> >451 rear horsepower with the potentional for another 50rwhp but the
> >clutch started to slip.
> >
I had an F7 Haltec that was throttle position sensor only. I went to the
Tec 11 because it had iginition  combined with injection all in one
program and had more parameters such as cold start, deceleration
adjustments, etc. I think Haltech would work well, because they now have
ingnition and fuel injection in there  E9 computer.