Im doing a complete review in week or so. Im not making any claims till its daily driven.
Going pretty well though. Feel like its got more torque in the 3000-5000rpm band, makes it lets tiring to drive as you dont need to shift as much.
I dont know if track times will tell you a lot because each car is different and has a different driver, but it will give you an approximate if you have a before and after result I guess. Im not going to drag strip mine though.
In summary:
Its smoother throughout the rpm range.
Has a little more torque at lower rpm which transitions in a pretty manic surge from 5000 rpm onwards.
Its easier to drive.
I dont know about fuel yet.
Its slightly quicker to 100kph, im guessing about 0.4 - 0.5 sec.
I dont think you would get much from the mild flash without at LEAST a proper intake. The car needs more air, esp with the flash.
The car sounds slightly more Bassy, meatier in the exhaust but that could be a placebo.
The engine sounds the same otherwise. Not any louder than normal. In fact if I didnt have an angry elephant stuck in my Fujita you would never know.:)
I would expect the extreme to be similar to this but to have more of everything in these areas. At least i hope it will for the money.
Re: Last night. I was a bit harsh, I'd had a few beers, but i stand by what I say and that is there a few people here that expect this and that and a bit more but have are not prepared to actually commit to doing anything themselves and then bitch on when they dont like what they hear. Thats not personal, its a relevant and accurate observations. If you get your knickers in a knot then sux to be you.