Well there are 3 sets of these weird '2510's' getting around this forum now. I had a good talk with r33k on Sunday and Tekky's turbo's are the same as mine. Same A/R on the exhaust, same wheels etc. Also NOT BB. Everything points to these being the old 2510's, not the GT2510 which have the bigger A/R exhaust, different trim compressor wheel and BB centre.
Mine have .64 cast in the turbine side but nothing on the compressor and placing them up beside my stockings there is a fair bit different in size and mine are journal not nb. Looking around on the net the older ones were rated at 280 and had Garrett housings not hks and were listed in a kit as 2510s. Dang hks USA website doesn't help much
Hmm, that's a bit weird. You're compressor housings are identical to mine, but look smaller than the 'new' 2530's.
I'm going to have to go to the shed on the weekend and get the numbers off mine! I supposedly have GT2530s or GT2540s. Mine are definitely ball bearing and have had a mild hi-flowing when they were overhauled. i dont have any numbers on hand apart from 500rwhp on 19psi. Full boost at 4200rpm on a wayyyy rich tune, tuned by the worst in the business (well no longer in business thank god) B&R Motorsports. Thanks again to Colin Brody for blowing up my engine and steeling all my parts...
