Wideband A/F gauge
#1
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Finally had the O2 sensor bung welded in today.
......and yes, while they were at it I had them straighten out that right exhaust tip.
Very impressive Autometer gauge. I also connected a wide open throttle switch....no not for NO2 but it would work with that.......so the gauge will store the value for later recall.
Normally cruises at 14.5 and at WOT I see it hit 9.0
Still have that annoying part throttle stab 10 KR issue but it'* 0 at WOT. :?
![Very Happy](https://www.gmforum.com/gm/images/smilies/biggrin.gif)
......and yes, while they were at it I had them straighten out that right exhaust tip.
![Very Happy](https://www.gmforum.com/gm/images/smilies/biggrin.gif)
Very impressive Autometer gauge. I also connected a wide open throttle switch....no not for NO2 but it would work with that.......so the gauge will store the value for later recall.
Normally cruises at 14.5 and at WOT I see it hit 9.0
Still have that annoying part throttle stab 10 KR issue but it'* 0 at WOT. :?
#2
Senior Member
Certified GM nut
Join Date: May 2005
Location: Wickliffe, Ohio
Posts: 2,155
Likes: 0
Received 0 Likes
on
0 Posts
![McGrath is on a distinguished road](https://www.gmforum.com/images/reputation/reputation_pos.gif)
![Default](https://www.gmforum.com/images/icons/icon1.gif)
9.0:1 Thats pretty rich
... I'm not a expert at tuning but I would think that would be alittle richer then what our cars like to make their best power at. What are you going to do for the part throttle KR?
Ed
![Cool](https://www.gmforum.com/gm/images/smilies/icon_cool.gif)
Ed
#4
DINOSAURUS BOOSTUS
![](/images/badges/Gearhead.png)
Expert Gearhead
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Originally Posted by 2000SilverBullet
If I am not butal with the accelerator pedal
Coming from a guy that saw 14.9 KR yesterday..that 10 degrees is going to pull back a load of timing long enough to affect power.
And is it me or has the number gone up again? This started as a low 2-3KR, progressed to 5KR, appeared in another thread as 7KR and is now 10KR? Yikes..
#8
Senior Member
Certified GM nut
Join Date: May 2005
Location: Wickliffe, Ohio
Posts: 2,155
Likes: 0
Received 0 Likes
on
0 Posts
![McGrath is on a distinguished road](https://www.gmforum.com/images/reputation/reputation_pos.gif)
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Originally Posted by 2000SilverBullet
Whew, that'* good. So now all I have to do is turn my fuel pressure down until I see about 12.5 - 13.3 ![Cool](https://www.gmforum.com/gm/images/smilies/icon_cool.gif)
![Cool](https://www.gmforum.com/gm/images/smilies/icon_cool.gif)
![Twisted Evil](https://www.gmforum.com/gm/images/smilies/icon_twisted.gif)