I just had the cat reinstalled for smog...
My popping almost went away.
My bypass doesn't QUITE fit. I ended up doubling up on the bypass to muffler gaskets. That helped quite a bit.
I also noticed when putting the cat back on.. the engine is MUCH smoother in accelerating. Not sure if it is slower.. but it is smoother.
I have a weltmeister chip. Stock intake and filter. I also have K&N filter, but no noticable difference.
I wonder if the Cone filters are simply getting cooler air intake.
I was contemplating doing what WIDEBODY (and some other SC guy on here) has done with the cold air intake.
Thoughts anyone?
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Nick
'85 Carrera
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