AIS Block off plates
- Thread starter Sinooch
- Start date
Blackfin
New member
If you've got an Autotune setup it helps because it keeps excess oxygen from entering the exhaust stream and biasing the O2 sensor "lean."
Otherwise it's just to remove the popping.
spudrees
New member
How come you didn't turn the AIS off when you had the flash done...?
We always turn it off when we flash because the customer usually asks!
Keach
New member
My ecu flash by flash tune electronically disabled the AIS. Regardless if I blocked the AIS (I had the hose plugged and later unplugged it after flash) I no longer have decel pops.
My opinion is if you don't have an auto tune set up (as stated above), don't waste your money on block off plates for something that isn't functioning anymore anyway. That's just my opinion though.
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My opinion is if you don't have an auto tune set up (as stated above), don't waste your money on block off plates for something that isn't functioning anymore anyway. That's just my opinion though.
Sent from my iPhone using Tapatalk
Sinooch
New member
I was purely asking out of curiosity. I just had my ecu flashed by turbo joe and got it back. I also have marty's midship header so i no longer have a cat or O2 sensor anyway. and frankly i dont mind the decel pops. It doesnt bother me in the slightest bit even though i know a lot of guys on here dislike it. I wanted to know if it actually did anything related to power if it was on or off after the ecu was flashed.