Holset PRO 52 Trubo
 

Has anyone tired it yet since they have been released

I was wondering the same thing about the supper 40 but I can't find any useful info. on them and they aren't on holsets website either

I found one today. It has a 71mm inducer[eyecrazy] and a 16cm exhaust housing with no wastegate. They said holset does not recommend to spin them over 112,000 and that would only produce roughly about 28lbs of boost. At least that is what I was told.

van haisely blew one up at 62psi.....wastegated at 50psi is good enuff 35-45 psi efficiencey range maybe.




bythe way sleds that 66 keep the egts decent with the jam 5's?

With the drag comp on level 5 egt's will barely hit 1400 in fifth gear with the pedal to the floor, but by the time it gets that hot your at 3400 rpm doin a 130 mph and have to shut down anyway:D . I also live at 4500ft elevation, so if your at sea level egt's should be even better.

Sleds, do you ever tow with that htb2, I am looking for a good single turbo to pull and tow with. BTW what are the jammer 5 injectors rated for hp, just for comparing them to my inj. Dean

I pull a 8000lb trailer and the turbo works great. The stage 5 jammers some say are rated for 150hp, others say 175.

Sounds like I have a decision to make, either fab the twins of buy a htb2:confused: I'll bet a htb2 with a MAD ecm would be:o