Alright, this may be another Plazmaman vs Process West debate, but I hope it won't be - I have read the 8 pages and it has wrecked my mind far more than I care to admit! I have a BF Mk1 XR6T, which I am going to begin modifying. Originally wanting around the 300kw mark, I spoke to Bruce Heinrich who agreed that an intercooler upgrade would be a good start. Oh yeah, I will be doing the upgrades in 'bites'; to make it financially possible and to keep me busier for longer! Of course a pump, actuator, injectors, cat and dump pipe will all be coming - and he said I could expect 350-380kw from this. That would be insane, given this is my daily driver, so we can assume I want 350kw as a limit. Ok, so knowing this bit of background info, I have been looking at options. I want to go a kit with a CAI for maximum dosing uleh points. I think I have narrowed it down to : 1. Plazmaman Bar&Plate Stage 2 kit. I understand it doesn't come with the hot side piping, but I don't think this really impacts me too much - or should it?! 2. Process West Stage 2.1. OR maybe 2.2? The difference between the two is eliminating the crossover pipe with a throttle body relocation on the Stage 2.2. Are they much of a muchness, given my anticipated maximum limit? Any help appreciated - it is slowly driving me even more insane. Cheers guys Will.