People WITHOUT smoking issues w/a DP

hawaii3

Member
:
Mazda, Mazdaspeed 3
OK so people with a modded downpipe and no smoking issues please list your mods, miles, and your type of driving.
ex.
cp-e dp
cp-e intake
cp-e fmic
3000 mile w/downpipe
never driven hard
 
Cp-e tbe uncatted
Cp-e cai
Cp-e fmic
Tbs bov
Cp-e hpfp
12,000 miles drive pretty hard.
 
cobb sri
C/S DP
Drive it like I stole it since day one
16000 miles total. I've had the DP for the last 5000
 
cobb sri, bov in vta and recirc, corksport dp/rp, about 6,000 miles no issues. Either slow stop and go commute or I'm drivin it like I stole it
 
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MS CAI.
CS DP
Gutted Cat
Standback Tuned at 20psi
METH
Turbo xs VTA
Miles unknown but has been one for a year, I drive hard often enough
 
2008.5 ms3
aem cai
txs dp/rp
su mm
only syn oils since 3500 miles
10,500 miles on mods
11,500 miles total
smokeless except between shifts at wot
 
see sig, smokes at a stop light for bout 20 seconds normally once a week, 44k
 
CP-E CAI
Corksport DP
Corksport RP
TRZ MM
Forge BPV

Oils used - Royal Purple for 15k miles. Switched to Pennzoil Platinum due to fuel dilution of the RP.

All mods were put on at 9k miles
Car now has 16k miles

SMOKE FREE! even after idling for 40 minutes.
 
-Full Red Line Fluids (10W-40 Engine and MT-90 Tranny); flushed OEM stuff at 1K.
-Mazdaspeed Cold Air Intake w/AEM Airflow Straightener
-TRZ Polyurethane Rear Motor Mount
-CP-E Downpipe with High-Flow metallic spun catalytic converter
-ETS 3.25" Top Mount Intercooler
-Vibrant Boost Tubes with T-Clamps
-HKS SSQV (configured for BPV)
-Cork Sport cat-back exhaust
-Mrlilguy CDFP
-RPMC Turbo Inlet Pipe
-Spin on Filter Conversion
-DEI Heat Treatment:
Turbo and downpipe heat wrap
Reflect-a-gold reflective tape on intercooler and turbo inlet
-Thermo-Tec Intake Tube Heat Shield
-CP-E Full Throttle Control Flash
-TurboXS Fuel Cut Defender (replaced it with the Standback)
-ProSport Premium Boost Gauge
-Turbosmart Manual Boost Control (replaced it with Standback)
-Denso Iridum Spark Plugs (ITV22) 1 step colder from stock (replaced with the ITV24 2 step colder)
-CP-E PnP Standback v2
-Denso ITV24 (2 step colder Plugs)
-Running 19.5 PSI

30,000 miles (took delivery 10/22/07; build date: 08/2007)
-Daily driven (110 round trip), mostly highway with a few 155 MPH runs; in addition to weekend duties and road trips.
-Three to four autocross events monthly; occasional drag strip.

Never smoked a day in her life...knocking on wood.
 
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-Full Red Line Fluids (10W-40 Engine and MT-90 Tranny); flushed OEM stuff at 1K.
-Mazdaspeed Cold Air Intake w/AEM Airflow Straightener
-TRZ Polyurethane Rear Motor Mount
-CP-E Downpipe with High-Flow metallic spun catalytic converter
-ETS 3.25" Top Mount Intercooler
-Vibrant Boost Tubes with T-Clamps
-HKS SSQV (configured for BPV)
-Cork Sport cat-back exhaust
-Mrlilguy CDFP
-RPMC Turbo Inlet Pipe
-Spin on Filter Conversion
-DEI Heat Treatment:
Turbo and downpipe heat wrap
Reflect-a-gold reflective tape on intercooler and turbo inlet
-Thermo-Tec Intake Tube Heat Shield
-CP-E Full Throttle Control Flash
-TurboXS Fuel Cut Defender (replaced it with the Standback)
-ProSport Premium Boost Gauge
-Turbosmart Manual Boost Control (replaced it with Standback)
-Denso Iridum Spark Plugs (ITV22) 1 step colder from stock (replaced with the ITV24 2 step colder)
-CP-E PnP Standback v2
-Denso ITV24 (2 step colder Plugs)
-Running 19.5 PSI

30,000 miles (took delivery 10/22/07)
-Daily driven (110 round trip), mostly highway with a few 155 MPH runs; in addition to weekend duties and road trips.
-Three to four autocross events monthly; occasional drag strip.

Never smoked a day in her life...knocking on wood.

U sure 19.5psi is safe with that little turbo Auto?:eek:
 
damn. great thread. I've been holding back on the dp cause my car only has 1600 miles on it and I don't want no smokey smokes. but from what I've read, a DP shouldn't cause smoking turbos, it just opens your eyes to the fact that you have a blown seal. anyone know about the dynos of the corksport dp/rp combo vs cp-e's catless dp?
 
damn. great thread. I've been holding back on the dp cause my car only has 1600 miles on it and I don't want no smokey smokes. but from what I've read, a DP shouldn't cause smoking turbos, it just opens your eyes to the fact that you have a blown seal. anyone know about the dynos of the corksport dp/rp combo vs cp-e's catless dp?

It won't be hardly any difference. Either will give you a good gain. I love my CS DP and RP
 
CP-E intake
3.25 ETS TMIC
Standback V2 PNP (18psi)
CP-E DP catted
Mazdaspeed cat back
Forge BPV


34,000-ish miles. No smoke, no hiccups, and a perfectly stock feeling car until I press the skinny pedal.
 
Nubi question If you have a CP-E DP catted is there a need for the test pipe, or will it be replaced by the dp?
 

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