What did you do to your NA today?
BAMFr
Joined: Jul 2011
Posts: 1,787
From: NC
no cat runs great. It makes back pressure just not a lot. i only did this to finish up the autoX/drift season in style. i was always running stock exhaust and was sick of sounding like a fly buzzing around. I made 119whp with intake, header and cat delete so im gona get it dynoed again to see the difference
Moderator
Joined: Jul 2011
Posts: 1,902
From: Tampa, FL; Lake Jackson (Atlanta), GA
Our cars don't make attractive noises with purely straight pipes. I prefer something with a deeper tone and a bit less raspy. Spec Miatas don't emit appealing notes either. Maybe I'm alone in this.
BAMFr
Joined: Jul 2011
Posts: 1,787
From: NC
You are not. spec miatas sound like ----. need to have turbo spec miata series.
MFz Lurker
Joined: Jul 2011
Posts: 38
From: Madison WI
strait pipes
No your right it sounds like crap. I made 119whp with timing bump, rb header, cat delete, PS AC delete and jackson racing intake and stock exhaust after cat. i will get my car dynoed again and post results
zoomzoom
Joined: Jul 2011
Posts: 924
From: Arizona
I am seriously demotivated right now. I think it will all come back when I pick up my NB this weekend! Or I'll completely forget about my NA project lul. Been having those horrible part out thoughts. Then I realized I have nothing on that car worth parting out except the COPs lol.
MFz Regular
Joined: Aug 2011
Posts: 66
From: Plant City Florida
Continued on my door gutting project. My damn drill press has a worn out chuck, and the drill bit tends to wobble. Makes a triangular shaped hole. Come to think of it, the holes look like little rotary engines.....Damn it.....