Cargraphic Headers. Whose got em?
05-17-2016, 08:15 AM
#46
Whoa...this thread has some momentum. I've read through some of the replies. THANK YOU guys so much for the positive feedback. What can I do to help? In-car video of my GT4 on the way to work so you can hear the sound? What else can I provide? As of today, via removing the post cat O2 sensors, every single one of my exhaust related CELs is gone from the dash. I have the Cobb AP on that turns off the CELs for the cats being gone but I've had it all along. Removing the O2 sensors yesterday entirely changed everything. Instead of me having faults for things being too fat and too lean, nothing is popping up on the instrument cluster anymore.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
I'm quite keen to see dyno's for just the sport headers, do you have a dyno sheet comparing to stock for the Cargraphic sport headers? What about the sport headers and a tune?
05-17-2016, 10:49 AM
#48
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I'd like to hear videos of CG race with PSE, thanks!
__________________
2016 white/black GT4;
https://rennlist.com/forums/gt4/9321...e-journal.html
2008 white/amaretto S8
__________________
2016 white/black GT4;
https://rennlist.com/forums/gt4/9321...e-journal.html
2008 white/amaretto S8
05-17-2016, 10:55 AM
#49
Burning Brakes
05-17-2016, 12:19 PM
#50
Rennlist Member
Thread Starter
Whoa...this thread has some momentum. I've read through some of the replies. THANK YOU guys so much for the positive feedback. What can I do to help? In-car video of my GT4 on the way to work so you can hear the sound? What else can I provide? As of today, via removing the post cat O2 sensors, every single one of my exhaust related CELs is gone from the dash. I have the Cobb AP on that turns off the CELs for the cats being gone but I've had it all along. Removing the O2 sensors yesterday entirely changed everything. Instead of me having faults for things being too fat and too lean, nothing is popping up on the instrument cluster anymore.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
05-17-2016, 04:25 PM
#52
Race Director
I don't understand why one would want race manifolds without cats for street use. Aside from the CEL issues, the sound is so race car?.. So loud for the road no? The sport headers are such a no-brainer with plug and play ease and a nice loud but clean sound
05-17-2016, 05:01 PM
#53
Race Director
Because some want it to sound like a race car. I guess same reason I do not think stock muffler is loud enough so I ordered a valveless sport exhaust to go with my new headers and Cats. Got to go BIG 
05-17-2016, 05:14 PM
#55
I've been looking for a new couch, you selling?
05-17-2016, 05:15 PM
#56
Plus the extra power doesn't hurt either......
05-17-2016, 05:48 PM
#58
I hate the feeling of new leather, that couch looks pretty well worn in
05-17-2016, 06:20 PM
#59
Burning Brakes
I would ROLL race in a heart beat for power and noise - glorious! However, I do not want the baggage that comes with NO cats. I have done that before and will not do it again unless the car is purely for the track with no need for inspection, warranty, etc.
05-17-2016, 06:26 PM
#60
Rennlist Member
Thread Starter
Whoa...this thread has some momentum. I've read through some of the replies. THANK YOU guys so much for the positive feedback. What can I do to help? In-car video of my GT4 on the way to work so you can hear the sound? What else can I provide? As of today, via removing the post cat O2 sensors, every single one of my exhaust related CELs is gone from the dash. I have the Cobb AP on that turns off the CELs for the cats being gone but I've had it all along. Removing the O2 sensors yesterday entirely changed everything. Instead of me having faults for things being too fat and too lean, nothing is popping up on the instrument cluster anymore.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
I could try putting the stock firmware in the DME for you guys to see if the CELs come up but the only faults I have right now are for the post cat O2 heaters being gone BUT it's not on the dash anymore. Prior to this, 2 test drives and then boom...CEL. Now? Nothing.
What do we want? Drive by video? Give my girl a chance to audition for you! Everyone says she's the best sounding Porsche they've ever heard. To reiterate, I've got race manifolds and PSE.
