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      09-23-2014, 01:39 AM   #1
dtkw969
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o2 simulator for VRSF 3" DP

Hi guys, i recently got VRSF 3" DP and was gonna bring it in to a workshop to have them installed. The mech recommended that i get the 4 o2 simulators even though i have a JB4 installed.

He said that the JB4 will clear the CEL code, but without the o2 sims, my o2 sensors will get damaged in the long run.

Can anyone out there provide an opinion on this?

thanks guys
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      09-23-2014, 10:19 AM   #2
Zombie1
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O2 sims wont work on these motors is my understanding.
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      09-23-2014, 03:58 PM   #3
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That's a confusing question. There's nothing to "simulate" as you haven't touched the widebands or secondaries. You'll fail ready state for the catalysts but the JB will autoclear any codes so you won't notice it.

Emissions is a separate question.
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