Hondata

So I've been playing with the different map options, and doesn't matter what I do, my map will never read much below boost. Hopefully the picture attaches, but I only ever datalog on the top right of the fuel map, never really getting below -4. Seems that if I were to add throttle more, the vacuum ...

Any ideas here? I'm guessing I should just get a better map sensor?

I have messed around with them a bit, but don't believe I've tried to start the car with them. Whats the criteria for a decent enough selection? What should the engine off pressure look like? Do I kinda feel like the sensor scalar is correct, but the offset is way off? So could i minus the offset so ...

3 bar

While I would have no issue buying this to get it running, isn't this the map style that plugs into the TB? With a port on the bottom of the sensor? I don't know much about hondas at all, but I believe my b20a5 map was originally located in a vacuum box mounted on the firewall, and I wouldn't be ...

It's supposed to be a gm style map sensor. I haven't spoken to who I bought it from, but it's a ebay no name special. That's why I'm saying if I need to buy a name brand, I will.

Hello all, new to the tuning thing, so help would be awesome here.
88 prelude, b20a, s300

I bought a map off ebay that gave the voltage/pressure readings, and I put this info into a calculator for the scalar and offset info. Using this info got me a -0.9 before starting the car and seemed off (in ...