Jump to content


Recommended Posts

Posted

Hi to all. Today i've changed my exhaust system.CES racing system made for 2ZZ-GE motor:2.5 304 stainless steel pipework,custom resonator,muffler.stainless headers(ceramic coated).it seems to me that i've lost some power at low revs and gain on hi.can anyone clear my mind?is it possible.

Posted

The CES Racing system should be 2.25" => upgraded to 2.5". After putting my '05 Sportivo on the dyno, I noticed biggest gains in lift (>6000rpm), but solid gains from about 3200rpm. Down low (ie under 2500rpm) my numbers are almost identical between standard and modified. BTW I have catback exhaust, headers and CAI from CES Racing.

Posted

i dont think it would be causing a loss of power ..

Their (CES) systems are meant to add proven gains ..

I have a CES CAT back system with Stock Cat however no Dyno results and expect the full system to be better than cat back.

In my case i did notice a lower end lossof power after installing the CES CAI.


Posted (edited)

Hi to all. Today i've changed my exhaust system.CES racing system made for 2ZZ-GE motor:2.5 304 stainless steel pipework,custom resonator,muffler.stainless headers(ceramic coated).it seems to me that i've lost some power at low revs and gain on hi.can anyone clear my mind?is it possible.

Yep possible if you port header you should gain a little back all over rev range

I put in a high flow cat and seemed to notice low down power came back a little.

Edited by matt_glad
Posted

in general im satisfied.on thursday ill have dyno test..

also if anyone know who need stock corolla sportivo muffler

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Join The Club

    Join the Toyota Owners Club and be part of the Community. It's FREE!

  • Latest Postings

    1. 10

      Android auto

    2. 0

      E160 Corolla fielder suspension

    3. 0

      Remote start

    4. 1

      1999 Camry Driver's door locking hatch issue

    5. 0

      Query about the correct rotors for 2006 ACV40 Camry.

    6. 10

      Android auto

    7. 10

      Android auto

    8. 1

      Turboed Corolla Overbuilt?

    9. 3

      Camry Touring 2010 Fuel consumption 15.2L/100km. Normal?

    10. 3

      Camry Touring 2010 Fuel consumption 15.2L/100km. Normal?

×
×
  • Create New...

Forums


News


Membership