Thanks for all the replies guys.

TBH ive no idea about the differences in specs from year to year, is there a good site to compare?

I kinda like the dump valve This is the 1st performance car ive ever owned and I love the sound. But it will come of sharpish if it needs to.

As for all the painted crap in the engine, money is tight so ill be painting them myself. Thinking about red. Can the crossover pipe be painted? Planning on getting the engine sandblasted and mabey paint the bottom half black and the top red, then a black crossover pipe.

Not sure if that sounds shit but I can see it in my head and think it will look smart.

As for the arial, thats going Car will stay as it is until the end of summer, then all the fun begins.