NEED INPUT

[TurboXstang]

Hi everyone, i'm new too this site and to water injection alltoeather, so i need some input on this. I've got a 1993 Mustang GT with a 302 EFI with a Twin T3 garret turbo setup (.60/.63 a/r's) and have a custom 26x17x3.5 front mount intercooler on it. I'm running 8 psi threw it right now and run 93 octain fuel with 10* of timing and a MSD 6BTM and have the timing retard set a 2* retard as boost climbs. I've heard of people running these water injection setups and making killer power with them. I'm thinking of adding either a alky/water kit or a methanol/water kit, aslo i'd like to know how to build one of these kits myself (save some cash for more mods later). If anyone can give me some info on all this it would be of great help I'm sure i'll have more questions too post later. Thanks everyone for any help