c63 p31 vs oe tuned c63
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2017 C63S coupe '09 C63, '15 Durango RT, '14 Jeep SRT8
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
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C63
His car does not sound like it has any exhaust work done. I gained 100 whp with my longtubes and OE tune and I'm non-p31. I based line stock 380 on 93 pump with ROW's and mikes power pipe (straight pipe). The car is a beast with this set-up.
Last edited by Petakii63; Jul 5, 2015 at 04:54 PM.
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
not sure how u can tell if he does or not with window open going wot the wind noise overpowers every noise recorded with my cellphone.
he does have primary n sec cat delete with stock resonator n muffler in place.
@mthis can confirm
he does have primary n sec cat delete with stock resonator n muffler in place.
@mthis can confirm
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Anything W/4Wheels
his got tune and stock exhaust decatted and filters. ither wise its got 190k miles or more .
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2012 C63;1971 280SE 3.5(Sold);2023 EQS 450 SUV 4 Matic (Wife's)
I put an EC V4 tune on my 2010 C63 P31 and did not really feel much either but the throttle response was much better and the shifts felt much faster. I did a few before /after runs on my G-Tech in October 2013 at 10*C so the traction was very limited and I was not able to launch without spinning and having to lift and reapply throttle. I was no where close to good times but the runs did tell of an improvement over stock. My best of 4 runs stock was 12.924 @ 115.4mph and tuned my best of three runs was 12.742 @ 119.24mph. This indicates an improvement of .182 sec and 3.79mph with the EC V4 tune.
Maybe someone knows what hp increase this indicates on my car but I was happy with the results.
Maybe someone knows what hp increase this indicates on my car but I was happy with the results.
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
I put an EC V4 tune on my 2010 C63 P31 and did not really feel much either but the throttle response was much better and the shifts felt much faster. I did a few before /after runs on my G-Tech in October 2013 at 10*C so the traction was very limited and I was not able to launch without spinning and having to lift and reapply throttle. I was no where close to good times but the runs did tell of an improvement over stock. My best of 4 runs stock was 12.924 @ 115.4mph and tuned my best of three runs was 12.742 @ 119.24mph. This indicates an improvement of .182 sec and 3.79mph with the EC V4 tune.
Maybe someone knows what hp increase this indicates on my car but I was happy with the results.
Maybe someone knows what hp increase this indicates on my car but I was happy with the results.
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C63/X5/ML/YUGO
[I]To clear some misunderstandings this car is OE TUNED AND PRIMARY AND SECONDARY CATS DELETED, I owned since brand new 09 OP car is running very healthy but I thought that I would edge him out since I'm catless, but did not happen, I had a CEL light on OP knew it and these are the CODES I got I believe if I did not have CEL on would be a dif story MAYBE, im not to good in specs of these cars but I can drive them good if someone have tune only run OP he is cool guy and would meet up anywhere in try state area, hope someone can come up and do few pulls with his car this way he gets better pic.
Last edited by Goni C63; Jul 6, 2015 at 03:14 AM.
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2010 c63 (p31) w/LSD
I agree with what others have said on my p31 I don't really see a difference with the EC v5 tune over stock other than the more sensitive throttle. Would love to do headers but probably never will due to smog checks and my warranty.
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[I]To clear some misunderstandings this car is OE TUNED AND PRIMARY AND SECONDARY CATS DELETED, I owned since brand new 09 OP car is running very healthy but I thought that I would edge him out since I'm catless, but did not happen, I had a CEL light on OP knew it and these are the CODES I got I believe if I did not have CEL on would be a dif story MAYBE, im not to good in specs of these cars but I can drive them good if someone have tune only run OP he is cool guy and would meet up anywhere in try state area, hope someone can come up and do few pulls with his car this way he gets better pic.
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His exhaust is stock
that's what 2nd cat delete sounds like
Last edited by avery.whss; Jul 6, 2015 at 12:42 PM.
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2017 C63S coupe '09 C63, '15 Durango RT, '14 Jeep SRT8
Anyone can say they have any mod
His exhaust is stock
C63 v5 downshift acceleration - YouTube
that's what 2nd cat delete sounds like
His exhaust is stock
C63 v5 downshift acceleration - YouTube
that's what 2nd cat delete sounds like
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Avery you're gonna lose this one. Check out Gonis account. He was one of the first to remove the primary cats. We are all from NY and we know each other. That video you posted is not sec cat delete. That has agency power exhaust. Check out his videos before that and you will see.
Last edited by avery.whss; Jul 6, 2015 at 01:44 PM.
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Anyone can say they have any mod
His exhaust is stock
C63 v5 downshift acceleration - YouTube
that's what 2nd cat delete sounds like
His exhaust is stock
C63 v5 downshift acceleration - YouTube
that's what 2nd cat delete sounds like
did u ever vbox u car 60-130?
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no im not, because something isn't right with his C63, I have the exact same mods..minus i have a custom exhaust and a custom OEtune but i've walked 2 stage 2 M3's and a tuned stroker GTR and a few corvettes, yet this guy can't walk a stock C63? Lol...wat? I highly doubt a "p31" has more power then my friends r32 gtr 508vboxed verified whp
c63 preFL with tune and gutted cats (piping and cats still in place just inside cones gone) should make maybe 10rw more but dont forget the MCT is better over the 7G so thats why this was pretty evenm
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no license, it's been suspended since october until probably october or november ..don't ask, BC's driving system is a joke, basically lost it for a year because i didn't have this stupid "N" sticker displayed properly
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2017 C63S coupe '09 C63, '15 Durango RT, '14 Jeep SRT8
no im not, because something isn't right with his C63, I have the exact same mods..minus i have a custom exhaust and a custom OEtune but i've walked 2 stage 2 M3's and a tuned stroker GTR and a few corvettes, yet this guy can't walk a stock C63? Lol...wat? I highly doubt a "p31" has more power then my friends r32 gtr 508vboxed verified whp
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
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2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
no im not, because something isn't right with his C63, I have the exact same mods..minus i have a custom exhaust and a custom OEtune but i've walked 2 stage 2 M3's and a tuned stroker GTR and a few corvettes, yet this guy can't walk a stock C63? Lol...wat? I highly doubt a "p31" has more power then my friends r32 gtr 508vboxed verified whp
Thread Starter
Super Member
Joined: Jun 2013
Posts: 660
Likes: 110
c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
no im not, because something isn't right with his C63, I have the exact same mods..minus i have a custom exhaust and a custom OEtune but i've walked 2 stage 2 M3's and a tuned stroker GTR and a few corvettes, yet this guy can't walk a stock C63? Lol...wat? I highly doubt a "p31" has more power then my friends r32 gtr 508vboxed verified whp
Thread Starter
Super Member
Joined: Jun 2013
Posts: 660
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
