I have a bone stock 91' turbo and I know that if you switch out the turbo cams for the NA cams you get a power boost, but does anyone know how much of a boost or what year NA cams I should put in? Also, I remember something about switching out the map censor for that of a lexus, but I can't remember what year or model to swap with or what the final benefits are. One last thing. I found the rims I want to put on my car, but they come smallest in 19's. Does anyone have any pics of a MKIII with 19 so I can size them up? Thanks.