Took out my cat and replaced with test pipe. Nice sound of deep rich flow, breathing much better with great acceleration.

 

Is that a 60mm on a stock exhaust?

 

63.5 mm or 2.5".-)

 

what does your butt dyno indicate?

sound clips?

check engine light?

 

I second this
any stinky smell?

 

Test pipes always give off a smell, most people get used to it as its less noticeable in the cabin. I hate being behind someone on group drives with a test pipe though, makes me borderline nauseous.

 

I,m given the impression you and others are making fun of me for posting my find. Check under my name and view how many times I have posted here then ask yourself if this is a great first time greeting to a newbie. Newbie here but far from, working and rebuilding engines. To answer your question, I've driven the car 100 miles so far, no check engine light as of yet, but I'll keep you post. Don't even know what a butt dyno is. I have to believe its something two gay men use to pleasure themselves. Sound chip? Unlike you I bet, I enjoy my S2000 (probably you will start a thread about me not referring our cars as an S2K), and quite as possible as in the reason I left the rest of system stock. I'm not interested in rattling my neighbors filling at 7am for what? 8 extra horse power with a $1200 complete system? As for the "nauseous smell", really? what the hell did you do in the 70's when cats didn't exist? This is why I don't post on these forum, everyone enjoys making other feel small. Very disappointing.

Let me guess, you guys have every little gadget imaginable on your car, right down to the Kung Fu Grip gear shifter and the plated titanium timing chain with Rhine stone reliefs and mono pod coil pins. ugh! LOL

 

uh oh....

 

WOW you might be insane.

Asking what a butt dyno indicates is asking, did it add power? He was asking if you had sound clips to share, so he could hear what a stock + tp sounded like. He was asking if it was causing a check engine light, because that's a notorious problem with most test pipes. As for my comment on the smell; the person above asked if there was a smell.

What in the world is wrong with you? I've been in the ward before... you probably need help. That had to be the most delusional assessment I've ever come across in my life. There was this Schizo there her name was Rose, she was nice as hell god bless her, but you would give her a mighty fine run for her money.