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Most cars will go open loop after you key off and restart.
This means the next pulse happens in open loop. Since the car's already in open loop/ enrichment should I just floor it? This method means I only need to pulse for maybe 5 seconds.
The alternative is to drive at low load while in open loop, however, it takes about ten seconds to switch to closed loop, so that means 10 seconds of at say 40% load followed buy the real pulse of 100% load once it goes closed loop.
I think the first method is actually more effective. I don't know how long my cat will last though as I've already got a cat low temp code at ~3000miles from new. I assume running in open loop all the time won't help it?
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