I just installed the RRE MBC and have the line from the turbo going into the 90 on the MBC and the line coming the bottom of the MBC going to the Wastegate actuator. Just double checking myself here.. I ran a small line from one end of the stock solieniod to the other. Should I just cap em or is that fine. The problem I am having is the car will boost 14-15 in first then spike to 24ish in second and taper to 20psi at RL. If anyone has any ideas, please let me know! Thanks in advance!!!!

 

Not to thread jack but I want to know this too. Mine is just open and I have no problems with boost I just need to know if they should be capped off or what is the proper way to do this