I heard that C2 power makes turbo kits for the toyota celica gt and gts. which whether you prefer, a xs engineering turbo kit, blitz supercharger or a c2power kit. i know that xs engineering are lazy in making the turbo kit for the celica gts because they have been on backorder for so long and blitz kit are also on backorder because they are having problems with their ECU. But when i went to www.c2power.com
they look like they know what they are doing with thier kits they are making. also the quality of the kit looks topnotch. also it's not as expensive as the xs kit, which runs you over 5 grand and as well as the blitz kit.