Im allegedly receiving teh SP-08 today after a 6 week wait. apparently the first batch of sp-08 to the UK??
Anyway planning to fit it very soon as Im having the Unichip put in at the week end and I want that done with the filter/exhaust on.
I like the CDAs look (black carbon), vs the vipers red/silver look. In terms of performance increases, I wouldnt hold my breath for either of them, but given the depressing lack of serious mods for the 172 (head, cams, throttle bodies), were all faffing around with the usual suspects: IK/zorst/map. Youd be lucky to see more than 10 bhp out of that.
have fun..