bennyhonda7

d15b7 dx coupe
t25
dsm450cc's
stock ecu(possible uberdata but dont know doesnt act like it has it(if you can tell me how to check for uberdata would be appreciated))
6lbs of boost
pulling codes 3 and 7(map and tps)
no checkvalves(may need them if i dont have uber correct?)

car is idling kinda rough will not die it will start of idling around 2000rpm and once warm around 900rpm
cel only comes on win i drive it over 3500 rpms....

garn

well you have to socket your ECU for chips and get a chip burner, then use uberdata to edit many basemaps you can DL here or make your own..

SpankedYA!

Actually, what you need is to read for the next 2 weeks straight on how you car works and/or get a friend that does. Otherwise your going to damage your car in some manner.

bennyhonda7

I have been thats how I checked for the codes and now I am asking if the checkvalves will stop the codes? Also do i run the valves all in line back to back through the vac hose(like this?

_____hose_____-----(checkvalve)----(checkvalve)----(checkvalve)---______map sensor

or

_____hose________T then checkvalve____hose____T then check valve_____hose____mapsensor?

this is why I am asking these question because I have been reading up on this car. I am not driving it till have the problems fixed. Also can i unscrew the case of my ECU and see if it has UBERDATA? and if so how?

Again thanks.

clemsonteg

actually thats a really good idle...hondas are equipped with a fitv (fast idle thermal valve) that makes your car idle high until it reaches normal operating temperatures, or until it gets warm, and your idle should be between 700+ or -50 i believe so you could probably fix that by adjusting the throttle cable after it has already warmed up and the idle is steady...hope that helps

bennyhonda7

thanks that helps...any advice on the codes though?

clemsonteg

i would say get that ecu checked out and make sure it does have uberdata and if it does then i would say take it and have it tuned and burned properly before something bad really does happen