What sort of computer?
Personally I wouldn't bother chipping a CFI

Stick MPFI on it for a good power gain. Despite what many know-nothing mechanics will tell you it's not only easy, but cheap. Many threads on here about the conversion to EA and EF manifolds.
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Proud TQE Operator and President of SEFAG - the Society for the Elimination of Ford Automatic Gearboxes

Pacemaker headers + 2.5" exhaust
EF Fairmont interior
MP3 player
Lowered King springs
5 speed manual
EF motor
Newest mod: EF Ghia wiring loom and dash