Hi Steve.
"Mass Air Flow sensor (Hertz)" done. I need a lie down now!
Yup, got a wideband. (LM-1) unfortunately I have long since lost the software disc and the cables to connect it to my Pc or the HPT gear.
On the youtube clip it is sat alongside the laptop screen.
For the time being just being able to know how to correct this emissions problem will be enough. Full scale tuning might be something I can get into at a later stage.
All the cars I build (Cobra replica Kit cars) have to pass the same emission test (it's a politics thing in the UK). I have become a bit of an expert at getting old school iron block Chevys through this test with carbs fitted.
Because they are spanners and screwdrivers I'm fine. This Laptop based stuff is all new to me.
The above log recordings are with your tune mods, The Wideband gives the same results as before though unfortunately. I see what you mean about that curve though. Should I change everything else back and leave that in?
Thanks again for your time and patience.
P.S. I have ordered (Should be here on Monday) the beginners course from
www.thetuningschool.com