Okay, so ive been reading alot of topics on here and the interwebs on doing a mini-me on a D15Z8 engine. So basically theres a discussion between D16y8 head, cams, etc and D16Z6 head, cams etc. My question is, which one do i chose? Maybe good to know is that i'm aiming for a max power and torque WITHOUT using a turbo. So what would be the best thing to do: 1 swap a full D16Y8 head onto my block 2 Swap a full D16Z6 head onto my block 3 Change the cams rockers etc. to D16Y8 BUT with the Z6 head bolted on (not sure if this is legit, but found this online too) thanks PS: i know that if you bolt the Z6 head to my Z8 block, you end up with a D15B engine without Vtec-E, according to some this would be better, but the D15B only has 103 hp where my z8 has 114 (stock), so to me id be losing power... why do people do this, or is there something im missing here? O.o