Retrofitting an '88 Legend FE display.

[jwxr7]

Originally Posted by CO ZX2

Won't you need a unit compatible with you throttle body injector? And if you could only find a V6 unit, halve the readings?

It would probably be easier, but a multiport would work too. I would just have to come up with a multiplier that I can go by. It would be a useful instrument even if it is way off. I could see instant feedback which would lead to improved FE driving.
like mrmad said

I would think the easiest thing to do would be to connect it up and see if you can get it to read mpg and use it as a relative measure of mpg.

I remembered my ex-girlfriend's 89 pontiac grandprix had a trip computer, and a friends 1990 olds cutlass supreme had that as an option too.