I'd call PRD, they understand the setup and should be able to trouble shoot better than a stranger. Do you have an external wastegate? there are lots of variables and we need to know what you have to help
I used a s300 on top and changed the wast gate rod, I all so welded a freeze plug on the plate over a hole so it could open up farther heres the pic.http://i278.photobucket.com/albums/kk100/renopker/truckrebuild080-1.jpg
i bet that set-up is good for 80+psi and still retain 1:1 drive pressures :thumbsupi have a 62/71/13 over S480 and like jack says at about 20 psi they start working together and holy hell you'd better be holding on.. My kit is an MPI kit and has an actual spring you can adjust the wastegate so you can tune the turbos.. took my a day or two of tuning to get em close still need a little tweaking though... i've ran er up to 65 psi and scared the chit out of me once my head studs go in next friday here come DADDY!!!:beer
the 14 housing may be hurting you a little.....harder to spooli have no external wastegate, top turbo is a s300 62/71/14 bottom is ht3b with a 26cm2 housing on it
I agree :thumbsupI would say your going to need some fuel as well. Being you have an 03 without injectors or a modded cp3, I'd say your light on fuel and heavy on the air the way it is now.
X3!!!!!!!!!I agree :thumbsup
U guys make me so jealous!!!! Makes me wanna get a 2500 4x4 and dump 15 g's into it and have that holy cow hold on feeling. But then again, ur prolly only a 12 second truck and thats not fast. Well, its fast in a big truck like you guys have. Maybe 1 day for me. Other then that, nice info and have fun
Yes sir.... 65's the max i've taken it up to mainly because i have pictures of my head gasket blowing through the hood!!:lol3: So when the arp's are holding strong I will let'r rip!!!:woot:i bet that set-up is good for 80+psi and still retain 1:1 drive pressures :thumbsup
Yes sir.... 65's the max i've taken it up to mainly because i have pictures of my head gasket blowing through the hood!!:lol3: So when the arp's are holding strong I will let'r rip!!!:woot:
you need fuel to light the turbos and to make power......it won't run hot with that set-up.I would rather be heavy on air then fuel never got to let out if i dont want to