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They look good! Any sound clips? I have 2nd cats and resonator deleted currently. I was thinking about throwing the resonator back since it will be much louder.
No sounds clips yet. I'm scheduled this Friday to get it dyno tuned at Eurocharged in Toronto. I'll post up a video of my runs. I'm curious what it will lay down.
Originally Posted by E55AMGGG04
They look good! Any sound clips? I have 2nd cats and resonator deleted currently. I was thinking about throwing the resonator back since it will be much louder.
No sounds clips yet. I'm scheduled this Friday to get it dyno tuned at Eurocharged in Toronto. I'll post up a video of my runs. I'm curious what it will lay down.
Based on your mod list I believe you will be around 460-470 whp on a dynojet.
How old are your engine mounts?
The engine moving is what is probably moving your exhaust and causing leaks
I personally don't like flex pipes so I made sure my motor wouldn't torque as much anymore
Down on power from butt dyno vs ec long tubes, but no leaky slip fits to deal with.... Looking back, I would've just bought mbh. Mids are a big step up from stock though....and bolt on fittings are a win win. And the price.. Is a win win win..... So...... Go for it, or slap down serious cash for likely a few more ponies/mbh...
How old are your engine mounts?
The engine moving is what is probably moving your exhaust and causing leaks
I personally don't like flex pipes so I made sure my motor wouldn't torque as much anymore
Motor mounts/ Trans mounts are new, less than 1000 miles. used new original OEM Mercedes parts.
Bruce From TTM did the work. I think you put me in touch with him originally.
I'm very happy with the sound/ power after the job. its just the small leaks and reoccurring check engine light that bother me...
Other than that i have no complaints.
Along with the headers, I also got the oem clutched euro charged supercharger pulley/ retune combo. Its slightly smaller than the stock pulley size but it still uses a clutch and a produces slightly more boost.
oh ok cool. the cel is from not having the cats anymore. ask jerry to turn off the rear O2 sensors or you can also do it with star
I'm pretty sure that was already done when the car was at TTM.
Bruce said it might be the primary o2 sensors acting up.
every now and then the car will kick back under hard acceleration, almost like a clutch kicking in and out in a manual trans car.
my belief is that its due to improper air flow with the exhaust leaks / O2 issues and the computer doesn't know how to react so it lenas out on fuel and cuts power.
oh ok cool. the cel is from not having the cats anymore. ask jerry to turn off the rear O2 sensors or you can also do it with star
I'm pretty sure that was already done when the car was at TTM.
Bruce said it might be the primary o2 sensors acting up.
every now and then the car will kick back under hard acceleration, almost like a clutch kicking in and out in a manual trans car.
my belief is that its due to improper air flow with the exhaust leaks / O2 issues and the computer doesn't know how to react so it leans out on fuel and cuts power.
I deleted the resonator on my A207 and now I'm thinking about getting catless MBH down pipes so I can tune to Stage 2. I'm being told I should put the resonator back in because the car would be too loud! If I get DP, I'm afraid I won't get as much performance gain.
What do u guys think??
Option 1: catless down pipes, add back resonator
Option 2: down pipes with cats, leave resonator off
Thanks for ur help.
Originally Posted by LNDMISSL
Super fast shipping & excellent customer service. Jerry answered all my questions. I just got mine installed today and I left the secondary cats & res on. I don't smell any fumes. Hopefully I can get my car on the rollers at Eurocharged in Toronto this week.
I deleted the resonator on my A207 and now I'm thinking about getting catless MBH down pipes so I can tune to Stage 2. I'm being told I should put the resonator back in because the car would be too loud! If I get DP, I'm afraid I won't get as much performance gain.
What do u guys think??
Option 1: catless down pipes, add back resonator
Option 2: down pipes with cats, leave resonator off
Hello Everyone.
Since you guys are talking about o2 sensors error codes. Here is mine. I have a tune from EC. I have mid length Kleemann headers, no cats and full 3" exhaust. Even after reflash i still get CEL and error code 0422 and 0432. I have contacted Jerry and he told my my both o2 sensors went probably bad. Can someone confirm that or i need to replace them?
06-28-2015, 10:30 PM
