Hi guys This is just a thought that occured to me and more that likely has been covered before. But if a wideband be placed on each branch of the header and the individual cylinder trim be used as on the s300. Im not a tuner and will never be.Just curious if a trim was placed on all cylinders to start with then one might have a little plus and minus with the fuelling on each. What tuning system allows for this tuning?

 

NepTune can monitor 4 analog inputs all configured for any 0-5v sensor, including wideband setups. It also has individual cylinder trims.

 

typically on a honda cyl. 2 and 3 will need a slight amount more fuel. it would be nice to have a wideband and egt sensor on every cylinder but thats not practical for most setups. in my opinion at least. reading the plugs does wonders if you know what to look for

 

Most ECU's do not allow you to trim correctly as you need a full 3d table per cyl to get the best results most are just an overall trim of the cyl. We use both a wideband and EGT it costs alot to do a setup like this but the end results are worth it if you are looking for the maximum out of your setup.
Regards Uncle Dave

 

thanks guys

 

I have a lambda sensor in each runner on my race car. Come to find out, when your motor and manifolds are good and your injectors are matched properly, there isn't much variance at all from cylinder to cylinder. I wouldn't sweat it. Spend the money on good manifolds instead of individual wideband setups to tune your crappy manifolds. lol

 

haha, listen to what tony1 says, he is the man.

 

My manifold/header is not that crappy. I upgraded to the vteckidd's rmf replica. There are a lot worse out there.