98intrigue
Enthusiast
I have an '06 coupe...I'm finally installing my TBs, headers, and exhaust that I've had for months and will get the car tuned ASAP. I had the heads/cam done in May and am just now getting to finish the car due to a couple setbacks.
What spark plugs are recommended for 150whp over stock?
What spark plugs are recommended for 150whp over stock?