Cyclone on Aspec ecu

[jdm-vr4]

can i run my cyclone on aspec ecu or is it only going to work on jspec??

cheers

 

[GVR40]

the aspec ecu doesn't have the controls on it to open the 2nd set of butterflies (i think they are controlled by vaccuum)

 

[jdm-vr4]

so can i still run by cyclone on that ecu???

 

[GVR40]

not without doing something to open the 2nd lot of butterflies

 

[JayRome]

yup you can use the vacume to controll it, when it hits boost or under heavy acceleration it opens up..... they will work but the Aspec ecu wont compinsate for any changes to intake flow....

 

[brisvr4]

You can do it but you will have to get Jeff to make you another chip with the correct parameters set up. You will also need the instructions from him on how to get it to work with the stock jspec gear.

 

[jdm-vr4]

well i have to do that or unless someone is willing to swap jspec for an

aspec eprom ecu or sell it

 

[rob323]

Just to clear some stuff up.
You CAN use a cyclone manifold with a STOCK A spec ecu, only the dual runner setup won't work automatically like it used to. This is how I have it, it is no big deal. You can manually change the cyclone butterflies to suit the type of driving you are going to do.

Dot not connect positive boost pressure to the cyclone actuator, the diaphragm will not take it, it will split and cause an air leak which will make you run rich.

If you are going to get Jeff to do you a chip to suit the cyclone, let me know as I will get a couple done too (to suit different afm's). I have his instructions on how to set it up somewhere.