The PFC boost control kit is 2 parts, 1 part 3 bar map, 1 part AVC-R Boost solenoid...which is NOT a dual solenoid....but you don't need dual solenoid anyways as the the single can control BOTH stock turbos.

well i have the apexi rx6 kit so i am not worried about it controlling the twins. i just wanted to know if the optional boost controller that the pfc has is worth the extra money. it seems that because you get a 3 bar map sensor that it is worth it but i know the profec b will do everything i want it to do. this seems like a hard question to answer because not many people have gotten the apexi kit. i think vosko is the only guy i know of that had one and he never got it to work right. well i emailed jason and i will wait to see what he recommends because everone i talked to gives me different answers so i will just see what his opinions are and then i will make my own decision .....i miss my car https://www.nopistons.com/forums/pub...R#>/violin.gif

My friend has the Apexi Power FC boost module on his silvia. It works great!! Justs like Jspec said the AVC-r is proven. I will have to say that it is more accurate thant he Profec B. ( I use the Profec B) and with the boost module you can have 4 different boost settings and there is no VVC cluttering up the dash.



I would look for the solenoid somewhere and run that before I bought a VVC. I f you were running the stock twins you could control boos without the solenoid valve by plugging into the stock solenoid and contorling it witht the PFC. Cheap and Effective

i dont know what a WC is. maybe it is just late and i am tired but i cant think what it means. so then the pfc boost kit isnt crap like the other forum says....



thanks john

also i heard that plugging the pfc into the stock solenoid is only good if you want to stay at stock boost levels. i heard that it breaks up and you will get some boost creep if you turn it up past 12psi. and i still have no idea what a WC is??? is it a wicked cow? or maybe wastegate control? ok i think wastegate control. and that is my final answer. i think i will get the apexi one just because. why not try it. thanks guys for help.

Thats vvc dude V V C variable valve controller. does look like a W though dont it





I got it I got it Water Closet.......hahah I gotta pee

hahahaha oh man i feel stupid now. i see what you were trying to say. yeah i think that is another pus of getting it all in one https://www.nopistons.com/forums/pub...#>/biggrin.png

Get the power FC Boost kit... it kicks butt and

3 BAR MAP SENSOR

And it comes with the little harness to plug your

Stock MAP sensor in to the side of the Power FC

So that it can compensate for atmospheric pressure...

and there are no problems with hight boost...

Just buy it and don't look back...



The Profec B is my favorite EVC by the way..

But if you have the power FC then you need to get

The boost kit.. You’ll be happy you did...