I didn't either. Dick lol.
Printable View
I have a 38mm hooked to the left side bank ONLY then dumped into the dp...with no piping.. its directly bolted to flanges so that the wastegated exhaust takes an "L" shaped path about 4" and dumps into the DP. I don't have any problems controlling boost except when spraying a 100 shot... then it wants to creep a few pounds. Most likely because the right side bank has no WG bleed off... But you shouldn't have any problems controlling only 10 psi off of the crossover pipe.
Im gonna vent to atmoshere and see what happens. Another thing i forgot to mention is my boost line to the wastegate is mounted about 5 inches after the turbo, Its just a fitting tapped into the cold side piping. could this be a problem?
Where is a good place to order a new spring,and get it fast!?
eBay!
I am looking at springs right now,and wondering whats this inner and outer stuff? My gate had one spring in it. Do i want an inner or outer or middle??
Well,i vented to atmoshpere and put a tial 4 pound spring in it,and it still is going upwards of 14 to 18 pounds of boost,i could probly go higher but i let off. Im starting to think maybe a 38mm gate isent enough?? I have a stock 6.0 with a S400 borg 76mm. Also,i put air to the gate to see it it worked and it opens very smoothly. So i dont think my gate is screwed up.
38mm is plenty. If I remember right the line to the wg needs to be before the throttle body.