Stephen,
Welcome !
Color
Stephen,
Welcome !
Color Tunes are definately not just for SU's anymore! I have several and use them for a wide variety of helpful procedures, including looking at the ignition spark itself, besides inspecting the fuel mixture..
I'm sure one would be helpful leaning down idle mixture, however on the CIS systems Fuel Pressure is what controls the mixture the system runs at. To properly check your engines mixture conditions you will need to check exhaust emmisions at idle & part throttle before the Cats and record CO & HC readings and also check the Fuel System Operating Pressures and compare to the specs called for in the WSM.
If you want to do this you will need some special tools, an Exhaust Gas Analyzer & a Fuel System Pressure Testing Kit.
If you need more info just ask and we can guide you along the testing and setting procedures.
HTH's
Regards, JRV
Welcome !
Color
Stephen,
Welcome !
Color Tunes are definately not just for SU's anymore! I have several and use them for a wide variety of helpful procedures, including looking at the ignition spark itself, besides inspecting the fuel mixture..
I'm sure one would be helpful leaning down idle mixture, however on the CIS systems Fuel Pressure is what controls the mixture the system runs at. To properly check your engines mixture conditions you will need to check exhaust emmisions at idle & part throttle before the Cats and record CO & HC readings and also check the Fuel System Operating Pressures and compare to the specs called for in the WSM.
If you want to do this you will need some special tools, an Exhaust Gas Analyzer & a Fuel System Pressure Testing Kit.
If you need more info just ask and we can guide you along the testing and setting procedures.
HTH's
Regards, JRV