Cna anyone tell me the purpose of the screw/bolts in the header pipes about 8 inches down from the exhaust port on my '06 Bonneville?
lol...I hear ya! I've often wondered about the bolts also and I've searched for an a/f meter with probes that may fit. Nada, I haven't seen one yet, the all use a bigass o2 sensor. I have seen egt meters that may fit the job though.On 2007-03-05 17:48, SCCTrim wrote:
I've had my bike dyno'd several times, each time that sniffer was so far up the exhaust I thought she was gonna gag on it.