Yamaha R6 Forum: YZF-R6 Forums banner

1 - 2 of 2 Posts

·
Registered
Joined
·
31 Posts
Discussion Starter · #1 ·
Do I need the stock O2 sensor? I just installed my MJS performance headers and while taking out the old O2 sensor it broke. Im having chiefsmokedawg Flash my ECU this week and he is going to put a map on it. I have an 02 Sensor bung that i can throw in there. (There are no emissions laws in my state)
 
1 - 2 of 2 Posts
Top