AFR's guess work or science?
08-24-2006, 05:51 PM
#11
1.0 BAR
Thread Starter
Join Date: Apr 2006
Posts: 503
Re: AFR's guess work or science?
Just put those lambda values into my calculator. Came up with around 12-12.5:1 AFR's for high boost, I guess thats about right, but my N/A friends go as low as 11.5:1 on their ITB'ed up all motor racers. I guess i'll have to have a trawl through a few crome .bin's just to get a feel for what other tuners are having success with.
I guess the area it will show most improvement in, is the ignition advance you can run without experiencing knock.
I guess the area it will show most improvement in, is the ignition advance you can run without experiencing knock.
08-25-2006, 04:46 PM
#17
Guest
Posts: n/a
Re: AFR's guess work or science?
Ah give him a break. He reads books too.
Yes running very rich will lessen the life of a wideband sensor too.
I just said that it would work if you put it in the stock O2 hole, it's not ideal. That doesn't have to do with running rich, but your EGTs are higher in the manifold than say a foot down the downpipe where it should be.
Yes running very rich will lessen the life of a wideband sensor too.
I just said that it would work if you put it in the stock O2 hole, it's not ideal. That doesn't have to do with running rich, but your EGTs are higher in the manifold than say a foot down the downpipe where it should be.
08-25-2006, 05:09 PM
#18
3.0 BAR
Join Date: Apr 2006
Posts: 2,057
Re: AFR's guess work or science?
i know it will work fine if you hook up wideband into o2 stock hole.. ok ... i just had the doubt if youre runing too rich could can to damage your wideband too. ok. and yes.. it doesnt have to do with to run too rich..
that be the only question..
and yes.. im reading a book about this ----.... i readed if you hook up very higher your WB in the mani , it's possible your wideband could read only mixture of one cilinder or so.. and more ***** about it.... 
if i had a perfect english i would learn faster about ecu and tuning
...
jagojon.. thx brother
that be the only question..
and yes.. im reading a book about this ----.... i readed if you hook up very higher your WB in the mani , it's possible your wideband could read only mixture of one cilinder or so.. and more ***** about it.... if i had a perfect english i would learn faster about ecu and tuning
... jagojon.. thx brother
