Hondata

Ok thank you. I tried this earlier but it was increasing the fuelling and the o2 sensor started to pick up a voltage and I got it reading 0.4v at idle but as soon as I cleared the p0131 code the o2 reading went back to 0v
Maybe the mapper will fix this issue with my dyno day next week.

Iv been looking at some other people's datalogs just to see their o2 readings and at idle they all seem to have a constantly changing reading around 0.5v

I know that when I mentioned the wideband I meant on a separate gauge that I have in the car. When I start the car the gauge will be at around 14.9 but around 5 seconds in it will go right down to 12.0 then just ---. Then if I rev it will change to about 13.0 and back to ---. Then in the datalog the...

Civic type r 2003 PRA ecu with kpro v4

can somebody look through my datalog please. civic type r k20 kpro v4 on a basemap for a turbo setup. my issue is this... on start up the car idles nice but the short term trim creeps up to 46% and then throws the p0131 code on. the o2 sensor doesnt get any readings unless i rev it which is weird. i...

also do the o2 sensor readings look ok? as sometimes i get the p0131 o2 sensor low voltage code come up but the sensor is brand new and all wirings is visually ok. havent started looking into it just yet

aa ok thanks il double check everything out tomorow, can i ask how you came to that from the datalog? just so i can look for it in future :)

iv added the map and datalog to the first post.

Iv just recorded a short datalog of the car idling and me revving it to 3k ish. Maybe someone can see something on there as to why it's hunting and any TPS issues. Il upload it in half hour when I'm home

Sorry I should of said. It's a 74mm skunk 2 throttle on an RRC manifold on a k20

I tried to set it up that way aswell and got 4.44v and 0.40 at one end of the TPS and if I rotate it I get 4.89 and 0.78 so I can't get both of the targets this way. I have fully undone the throttle cable so it's completely slack like this to make sure the throttle is fully closed and I have wound t...

I can only get 1.7 min and 74.7 max. Any tips as to what I can do for this? If I move the TPS both readings go up by the same amount so I could have min close to 0 OR max close to 100. Never both

Ok I edited this post. Last week I had my k20 turbo running and not it will not crank, battery is at 12v and all things inside the car work... immobiliser is NOT enabled so it's not that. This happened to me before and I reloaded the map and the car started. Is it possible the calibration can corrup...

Ok thank you!

im running an ep3 turbo and i have a walbro 255lph pump running custom -6an lines and a return line (stock is non return). my fuel pressure is now governed by the FPR so do i need to disable anything in the kpro settings? im not sure on how the fuel pressure is regulated on the stock non return syst...