Not much of an update but got some more jdm bits to go in now - HKS turbo timer to be fitted along with a hks harness. Weathers too shitty to get near the car to work though!
No worries mate nothing worse than a lack of boost im sure the washers will do fine til you get an external wastegate sorted! lol
Were yu running stock manifold and downpipe before the switch to the power-up kit? Im running pretty much the same spec mate rx7 top-mount, relocated filter, roadrunner manifold & downpipe and 3" exhaust..have you had yours dyno'd yet mate?
Just a thought because i didnt see anything about your spec - but when my car had an fpr fitted and was overfuelling it sounded rattley and ended up on 3 cylinders as the ringlands in piston 4 went. I hope yours isnt as bad as mine bud :/ but have you an fpr?
Mine turned out to be an actuator problem, if youre running a standard actuator the spring may be a little weak now. As the lads said above try a HKS or Tuning Developments actuator out bud EDIT:what did you think of your wepr ct9 power-up?
Will be looking one after xmas, has anyone got one lying around that needs a rebuild? As long as the diff itself is fine and preferably with the drivers side shaft, rear mount, sandwich plate and flywheel plate Pm me with what you have