Exhaust Tone During Cold Start

Nick M · 04-30-2015, 03:32 PM

Quote:

Originally Posted by POS VETT

I suppose a "tuner" could put the cams on a larger overlap to create a "lope" during idle. Ford did this for the TrackKey calibration on'12 &'13 BOSS 302.

As said above, VVEL wouldn't allow it.

POS VETT · 04-30-2015, 05:21 PM

Do the cam phasers operate independently? Are they operated by the ECM/PCM/ECU?

Nick M · 05-01-2015, 07:54 AM

^^^ Yep

Some of the ideas, theories and posts on this forum sometimes are a little...

ta-kid · 05-02-2015, 11:32 PM

Well it s nice to know you are reading the posts Whether they make sense or not.This is my first Performance car without a muscle V8 and its the first stock exhaust I ever heard that changes tone so quickly after a cold start up.

05-01-2015, 07:54 AM	#3 (permalink)
Nick M Enthusiast Member Join Date: Nov 2013 Location: Poughkeepsie, NY Posts: 281 Drives: 2009 370z Rep Power: 13	^^^ Yep Some of the ideas, theories and posts on this forum sometimes are a little... VABAM likes this. __________________ \| 2015 Nismo headlights\| 275/305 \| Z1 spacers \| Eibach Pro-kit \|k&n typhoons \| AAM S-Line catback + FI test pipes \| Stillen splitter \|

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04-30-2015, 05:21 PM	#2 (permalink)
POS VETT Track Member Join Date: Apr 2015 Location: Columbus OH Posts: 612 Drives: Z34\|C4LT4\|C6Z06\|V25 Rep Power: 3368	Do the cam phasers operate independently? Are they operated by the ECM/PCM/ECU?

05-02-2015, 11:32 PM	#4 (permalink)
ta-kid Base Member Join Date: Feb 2015 Location: Maple Ridge BC canada Posts: 51 Drives: Kia soul, 370Z vert Rep Power: 12	Well it s nice to know you are reading the posts Whether they make sense or not.This is my first Performance car without a muscle V8 and its the first stock exhaust I ever heard that changes tone so quickly after a cold start up.