A/F ratio gauge?

[IcemanZO6]

do i really need it THAT bad with nitrous or is it just a safety device? i have no problem with buy one because i would rather spend $20 or how ever much they are then spending $1000 for a new engine

[speedy-v6-camaro]

Its the only way to know if you are running lean...and if you do run lean...say goodbye to your engine. I would 'invest' in it now.

[IcemanZO6]

ok kewl, how much am i looking to spend on a used one, pillar pod, gauge wires and all that stuff....or should i just buy a new one

[speedy-v6-camaro]

Well....do you have headers...or thinking...because I just got pacesetters and there is an extra bung that goes in front of the cat and I'm going to take the one out of my old S pipe which I am replacing with 3" and put it in the extra bung. So basically its a dedicated O2 Sensor (Which is recommended.) Any splicing offf the PCM is not advisable. You could do it for under $150 if you aren't going to get headers. Ebay has lots of good deals and RKSport makes a nice A piller 3-gauge holder for about $70. It wouldn't be that hard to do yourself either...unless you need an extra bung welded on.

[12secondv6]

I would suggest it, for peace of mind.

Autometer has a guage and install kit.
Call them at 1-800-230-3030 or www.summitracing.com