FAST dual sensor wideband??
FAST dual sensor wideband?? Anyone running this setup? I bought one cheap and I am about to get around to installing it. I thought I read somewhere that this setup will send a narrowband signal to the pcm. If this is true, can I not just install the sensors in the stock location and remove the narrowband sensors all together?
Originally Posted by TN94Z
Not when you get it as cheap as a single
That is less then FAST's pricing for the single kit and only $88 more then the jackasses at autometer's gauge.
Just hope this thing works nice...
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Verdad Gallardo For most of us without BS3 it really doesn't do much good but it is nice to be able to see what each bank is doing by itself.
Plus I want to see how my fuel system holds up at high hp levels. I don't have it y-blocked to the back of each fuel rail. I have it coming in the front of the pass rail and exiting the front of the drivers rail then into reg. Everyone insists that you can't get enough pressure/volume to both rails that way but at 70+ psi I say bull.
And I will know if I am right by watching the fuel pressure (that would drop at the reg if losing pressure at the drivers rail since the reg is after the rails) and by watching the AFR of each bank w/dual-wb sensors.
I guess we will see...
Plus I want to see how my fuel system holds up at high hp levels. I don't have it y-blocked to the back of each fuel rail. I have it coming in the front of the pass rail and exiting the front of the drivers rail then into reg. Everyone insists that you can't get enough pressure/volume to both rails that way but at 70+ psi I say bull.
And I will know if I am right by watching the fuel pressure (that would drop at the reg if losing pressure at the drivers rail since the reg is after the rails) and by watching the AFR of each bank w/dual-wb sensors.
I guess we will see...
Originally Posted by TN94Z
Anyone running this setup? I bought one cheap and I am about to get around to installing it. I thought I read somewhere that this setup will send a narrowband signal to the pcm. If this is true, can I not just install the sensors in the stock location and remove the narrowband sensors all together?
Originally Posted by 98Z28CobraKiller
Make sure that you use the back bungs and not the ones in the headers. If you are going to be using them all the time, plan on replacing the O2's once a year or so.
He is saying that without cats they "can" be installed in the rear bungs. Iinstalling them after the cats (if they were still on the car) wouldn't give you good readings.
