yep those train lines were stuffed
i dont think any turbo charged car likes the hot weather mate
i took my line for a drive at 9pm and even then it wasnt that good
bring on the cooler weather for turbo cars lol
cleaning you AAC valve is easy as 123 lol
there is a thread in either DIY or Tutorial section
takes about 20 mins max
just a pain in the a... with some of those bolts and shit
good luck with it all mate