WOW, I sure hope my turbo doesn't take a shit on me soon. The R wheel isn't good for our cars we just dont' have the displacement. That 76R is not a good combo for us. They do have a new X wheel though. But I don't know anyone that has tried it.Silver Bullet said:cummins...Yes i had the oil restrictor on all of them on the feed. That way it was spray pattern vs a flooding of oil. And Yep...trust me we could not believe it either when we first put the SP77 on. It outspooled the ITS 76R DBB by a ton...and out spooled the ITS 74 DBB by a little....but made much more power. Its the best turbo i have had..and dont see changing it anytime soon. Since i am only running 30-33 psi and its capable of much more if i ever decide to change setup in any way. PHR 2+ was the 2nd best one i have had...that thing on a 75 shot was insane. ....lol
Are you running the .81 a/r with your sp77? When do you see full boost? Thanks in advance.