Hey all, I have had a great run so far with my XR50T Ute performing flawlessly Was doing a few maintenance items on my ute the other day and decided to do the wastegate/boost solenoid trick spraying it with WD40. I used thishttp://www.3inone.com.au/products#silicone and was fine for a few days. Now, when I floor it all performs normally when I get on boost, but when I try to get on boost again the motor just labours and struggles to rev (still revs smoothly) but there is no boost. No check lights come on when this problem is occurring. It will not get on boost again until I turn the car off and start it again, then will get boost for 1 or 2 pulls then same thing occurs until I restart the engine, which to me points to something electronic not mechanical. When no boost is occurring the car still runs OK, just about the 1/4 of power of normal. I've put air through all the ports on the boost solenoid and all flow air. Should I run a hose from the actuator to turbo direct (bypassing the solenoid) to see if the problem re-occurs to rule out the solenoid? Would it be a boost solenoid, wastegate actuator, flapper, or something else entirely?