take your time , do not rush
research research research
i would not use the lexus AFM without the injectors especially without an Air/Fuel meter
at this point with your cars i would get it to a dyno so you get some kind of base line numbers to compare with down the road
are you hitting fuel cut off now ?
i used majestic turbos and really liked the job they did in 1 day turn around time
i think it cost me about $600
mine is for sale now
http://www.toyota-supra.info/forums/...html#post60516