have thought of going with the XR2 kit but decided if it was going to be like that it would without a doubt have to be loud and lairy, as for the fibreglass i was taught by my dad who used to work in a bodyshop . Before I do anything though I've gotta get "THE PROBLEM" sorted...basically it's overfuelling and smoking like a chimney, replaced the plugs, they were black and seeping petrol everywhere the filter was also black so I thought, well this'll sort it...NADA! replaced plugs and filter and also stuck some RedEx in the tank...if anything it smokes even worse now but also when I took it for a little drive the other day (dad was sat next to me as I have only a provisional) but when going a hill of about 3 degrees it was missing really badly and at one point nearly stalled...so if any of you have any ideas PLEASE help me out as I'm lost now!