For a 1991 Ford Probe GT 2.2L Turbo. it's got the mazda 2.2L (F2T) engine in it. 2.5" Downpipe with 2.5" all the way back. intake. i need to be able to run 18PSI and run 550cc injectors. some guy is chipping it for our car but it' delayed for a couple months cause he has a lawsuit etc. plus i need this pretty soon.