Well, I started to plumb my profec.. which one is the wastegate actuator again? the top one? https://www.nopistons.com/forums/pub...1047683664.gif

ok here goes the short hose is which u need to remove complete put a long hose on the turbo side run it into the "no" port of the steeper motor and then from the stepper motor "com" port run it into the wastegate. The short hose is right there once u had removed everyting {intake wise} u will see and u can't mix it up with the long {pca} because u don't need to removed that hose. Like I had said earlier if u do version 2 expect to see alot of over boost at transitions, also I went by greddy webite to get more info on how to program the probec b. Anyway guess what I was doing it exactly liek they mention on they site even thought I don't have the user manual.

Hey did u get a chance to try the controoler yet? What setting did u set your at?

damn no-one can't give a set mark where I can have the gain setting set at?

every car operates diff. it took me couple of hard runs to get the balance knob where it's suppose to be. Your best bet would be to do as I did.



Amel

I just need an idea where do u set it at like is 2 or 4 or set it at the factory seting which is the 7 as the factory spring operate at. Also do u just use the knob alone for boosting? Also the set gain do u play with that or just the know alone? My setup right now is 4% @ the set gain and 2% with the knob and when thro it in 3rd and floor it the damn thing over boost on me hitting 15 pounds constantly in either 3 or 4th gear. any idea why it will over boost? I only setup the turbo to the stepper motor and to the wastegate. thanks, khris

Khris, I just got my FD back on the road. I'm working out the boost control right now. How far along are you? Maybe I can help more since I have it running and have played with it a little bit. I'm having problems getting the Primary turbo to stabilize, but when they're both online, it's running really solidly. Ever seen that?

disregard, enabling email notifications..

Hey I still have problem, I can't go pass 10lbs in 1st gear, and above 4500 rpm I only can make 8-9lbs. Anyway right now I have the gain,set ans set gain all set at 14%. Is there a step that I miss,also anyway have the right 12-10-12 pattern? please help. khris

Yup that was a pick I used in the non sequential thread. I pointed out in the post how I was over boosting due to the cracked hose.