i just thought i would start a thread for people to throw up their dyno sheet and a list of major mods so people can compare and enquire what make a good improvement and what doesnt and to see how laggy certain turbos actually do make the ol rb engines....
i have :
lt12 plug in microtech ecu
gt28440hp bb turbo (t25 flange)
600x300x76 modified hybrid cooler
malipassi reg
480cc injectors
bosch 909 pump
3 inch exhaust with custom dump pipe and no cat
adjustable cam gears
profec b spec 1 boost controller
im especially keen to see guys with rb20 engines and turbos like 2530,2540 etc
my graph can be seen here.... http://www.skylinesaustralia.com/forums/at...achmentid=21307
low boost (8 psi) hi boost (18 psi) cheers Jon