Well I've been considering the exact same kit. As for the price, is depends really on who you buy from. I've read that scat's lifters are not among the best, but their other parts are a good choice. The main con I see on this kit is that you can't get specific parts, you are stuck with what scat gives in it's kit. So, if I want an FK cam, i'd have to buy it separate, the same with 1.4 rockers, etc. You can't fine-tune it.
According to AC.net, their level 2 heads are streetable. They're 043 castings, so they are more reliable than using stock 040 or 041.
A loud sound can be achieved with the cam gears, usig straight cut. I dont think an engine being that loud (as a jackhammer) on IDLE would be streetable (or street legal anyway
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