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BBG solenoid frequency reccomended for bigger WG (60mm)

Posted: Thu Jan 31, 2019 10:54 am
by oksdesigns
What is the best way to go about finding the best BBG frequency for bigger single wastegate setups?


My setup is a b18c1 84mm
Borg warner 62mm
60mm wastegate

Re: BBG solenoid frequency reccomended for bigger WG (60mm)

Posted: Thu Jan 31, 2019 11:07 am
by Spunkster
IT is trial and error to see what gives you the best performance and range with your setup.

Re: BBG solenoid frequency reccomended for bigger WG (60mm)

Posted: Wed Feb 20, 2019 9:41 pm
by crluver123
The operating range of MAC solenoids is 30hz-60hz. Why Hondata uses 78hz as the default is beyond me.
I usually change it to 45hz, do a pull, then try 35z and 55hz and see what it does. Whichever works best is where I leave it. 45hz seems to be the best though for 90% of the setups I've tuned with all different wg sizes/brands and various hose configurations.