100 CELL CATS - worth remapping

Das Chin · 02-09-2013, 07:00 PM

hi all

my recently acquired car has 100 cell cats. great when you are moving but a bit lumpy when down low.

can anyone recommend getting the car re mapped for this as it does seem to run rich and the rear bumper is a bit covered in fuel.

happy to do a swap with some normal CATs if anyone is interested?

Nick

cslsuperfan · 03-09-2013, 12:06 AM

Quote:

Originally Posted by Das Chin

hi all

my recently acquired car has 100 cell cats. great when you are moving but a bit lumpy when down low.

can anyone recommend getting the car re mapped for this as it does seem to run rich and the rear bumper is a bit covered in fuel.

happy to do a swap with some normal CATs if anyone is interested?

Nick

this doesn't sound quite right....run 100 SS Cats myself and have no dramas.......wait for adem.csl or gorilla to inform us all.....

mattCSLnut · 03-09-2013, 12:48 AM

Quote:

Originally Posted by cslsuperfan

this doesn't sound quite right....run 100 SS Cats myself and have no dramas.......wait for adem.csl or gorilla to inform us all.....

Same here... although the EML light does come on sometimes, especially if taking it easy after a TD or enthusiastic

driving.
Nothing that my diagnostic tool can't reset though

0-60Motorsports · 03-09-2013, 09:51 AM

You guys need to get an EVOLVE tune for your cars. They do some nice tuning for the CSL.

Steve B · 03-09-2013, 10:42 AM

Quote:

Originally Posted by mattCSLnut

Same here... although the EML light does come on sometimes...
Nothing that my diagnostic tool can't reset though

Ordering 1 myself when I get back to work Thursday...

_Nathan_ · 03-09-2013, 11:17 AM

You sure it hasn't been remapped already? Don't recall my car chucking fuel out the back with 100 cell cats.

Das Chin · 03-09-2013, 11:43 AM

no not remapped.

has 100 Cell Milltek Cats and the AC Schnitzer back box.

the light that comes on is the one below at the top of this picture

the flap motor has packed up and waiting new so wondering if that has triggered it. emissions altered as a result with the flap opening and closing.

will disconnect battery and see if that helps first.

will get the new solenoid actuator, fit then and then do a diagnostics.

could be an O2 sensor from CAT back that has gone too?

only a minor thing as running fine.

0-60Motorsports · 03-09-2013, 11:46 AM

Check with a GT1 instead of guessing what could be wrong mate.

shane@mbtech · 03-09-2013, 11:54 AM

Low down stuttering at wide throttle opening will likely just be because of air flap

Steve B · 03-09-2013, 12:31 PM

Can you not just remove the flap/motor..?? Mines not attached since I bought the car (it was in the boot)

Steve

02-09-2013, 07:00 PM	#1
Das Chin S5 - Full Throttle Join Date: Mar 2013 Location: kent Posts: 477 Casino cash: $5938	100 CELL CATS - worth remapping hi all my recently acquired car has 100 cell cats. great when you are moving but a bit lumpy when down low. can anyone recommend getting the car re mapped for this as it does seem to run rich and the rear bumper is a bit covered in fuel. happy to do a swap with some normal CATs if anyone is interested? Nick

03-09-2013, 09:51 AM	#4
0-60Motorsports S5 - Full Throttle Join Date: Aug 2008 Location: Kingdom of Bahrain Posts: 481 Casino cash: $3271	You guys need to get an EVOLVE tune for your cars. They do some nice tuning for the CSL. __________________ EURO 04 M3 Current Mods: GC Coilovers, Eibach Sways, RE RCA?s, VCSL Bumper, OE CSL Boot, VCSL CF Rear Diffusor, DIETZ TV in Motion, SS Stepped Headers and catless, SS Res X Pipe, SS Race exhaust, OEM CSL Steering + interior, OEM CSL Intake, MSS54HP with HTE Tune, BBS CH's/LM?s FX-R Projectors + night breakers, STOPTECH ST60/40, RE Front strut brace, DINAN Rear Strut Brace,

03-09-2013, 11:17 AM	#6
_Nathan_ Driving it like I nicked it Join Date: Sep 2008 Posts: 2,099 Casino cash: $13060	You sure it hasn't been remapped already? Don't recall my car chucking fuel out the back with 100 cell cats. __________________ Nathan

03-09-2013, 11:43 AM	#7
Das Chin S5 - Full Throttle Join Date: Mar 2013 Location: kent Posts: 477 Casino cash: $5938	no not remapped. has 100 Cell Milltek Cats and the AC Schnitzer back box. the light that comes on is the one below at the top of this picture the flap motor has packed up and waiting new so wondering if that has triggered it. emissions altered as a result with the flap opening and closing. will disconnect battery and see if that helps first. will get the new solenoid actuator, fit then and then do a diagnostics. could be an O2 sensor from CAT back that has gone too? only a minor thing as running fine. __________________ 996 GT3 mk2 Guards Red

03-09-2013, 11:46 AM	#8
0-60Motorsports S5 - Full Throttle Join Date: Aug 2008 Location: Kingdom of Bahrain Posts: 481 Casino cash: $3271	Check with a GT1 instead of guessing what could be wrong mate. __________________ EURO 04 M3 Current Mods: GC Coilovers, Eibach Sways, RE RCA?s, VCSL Bumper, OE CSL Boot, VCSL CF Rear Diffusor, DIETZ TV in Motion, SS Stepped Headers and catless, SS Res X Pipe, SS Race exhaust, OEM CSL Steering + interior, OEM CSL Intake, MSS54HP with HTE Tune, BBS CH's/LM?s FX-R Projectors + night breakers, STOPTECH ST60/40, RE Front strut brace, DINAN Rear Strut Brace,

03-09-2013, 11:54 AM	#9
shane@mbtech CSL Register Uber-poster! Join Date: Feb 2009 Location: warrington Posts: 5,419 Casino cash: $19783	Low down stuttering at wide throttle opening will likely just be because of air flap

03-09-2013, 12:31 PM	#10
Steve B S5, Sport Off, DSC M-track Join Date: Sep 2012 Location: Stevenage, Herts Posts: 760 Casino cash: $41	Can you not just remove the flap/motor..?? Mines not attached since I bought the car (it was in the boot) Steve __________________ When it's gone you miss it..... Now in a M4CS

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