I cut out my CAT and my muffler
#1
I cut out my CAT and my muffler
and put in a flow 40 and heres the problem i'm not throwing a code because of the sensor, i just kinda wired it up underneath, its just idling really low and i was wondering if A. can i make some adjustments to make it run better or should i just put my cat back in
#5
well it has 149,000 miles on it so about as good as it should but i didnt have the really low idle and it seems to eat a little more gas, but i think thats because it doesnt have power at the low cruising idle and it needs more gas to get going lol idk
#6
#8
Glad it's running better. So many people remove their cat without realizing that modern cats do not restrict the exhaust flow anywhere near the amount that the early ones did. Plus, it's illegal in the U.S.
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