im goin to get an apexi power fc, will i need to to upgrade my boosty solonoid? i got an import wrx on a k-plate

 

no.. you will have a 3port boost solenoid as standard which is well upto the job..

however you will need to sort another map sensor or another form of boost control.. either manual boost controller or electronic boost controller.
As the standard map sensor only allows upto 1bar with the PowerFC installed.

Simon

 

u mean ,like a dawes device? ive seen those cheap kits on ebay. somthink like that?
wots the max safe amount of boost then? And can u PM me how much u will charge to map. im goin to order the apexi as soon as ive sorted my lack of power problem out, thanx

 

dawes device being the most basic and cheapest effective way to control the boost above the 1bar limit imposed by the PFC when using the standard map sensor yes.. electronic boost controller being better but costing more.

safe boost limit will depending on the mods on the car.. main limits being the standard top mount intercooler and the injectors.

PM on the way.

Simon

 

the mods so far...

front mount
full decat 3" from turbo to 3" back box
hks filter