nonvtec

What's the difference between all the dohc vtec imports in uberdata. I finally got my vtec working on my B16 and I have my ostrich in there running things now. Just wondering because I'm using the P30 import, whats the big difference between that and the stock GSR aside from the vtec crossover? I would tune it myself but I only have one o2 bung right now which houses the stock one. As soon as I get another bung for my wideband I can tune for 40 mpg again.

Cray91

Are you just wanting it to run like stock?...or is it FI already?

The "import only" maps are rom dumps from stock ECU's. So they work same as stock, but cannot be edited with any of the software out there.

nonvtec

Yeah, just want to run it stock. But I'm using a p06 so I needed uberdata and not just a stock ecu. I just wondered what the AFRs were like in vtec and out. I'm going to try to get 40 mpg or better once I get my wideband hooked up.

Guy-Fast

wot after vtec is actually fairly rich high 12's

nonvtec

The stock p30 dump runs like crap kind of. Doesn't idle real well and the really small part throttle is crap. I switched to a stock GSR and played with the map a little myself but it still doesn't run perfect, no way it runs like a stock gsr... How much fuel compensation do stock o2 sensors really do? My part throttle seems lean (hiccups) and my idle is rich (smell gas). I can't wait to see what's really going on with the wideband. I did get low to mid 30's for mpg on this tank though so, it's not toooo bad.