Wastegate problems ?
#1
Wastegate problems ?
I'm running the 39mm Precision gate. When I had the mp70 the 9lb spring gave me 13lb no creep worked like a charm and ran damn good. Sold the 70 to Jay and put the new on3 78/75 and a snow meth kit. With this turbo the 9lb spring gave me 20 psi thank god for meth LOL!! So I put in the 1lb spring and it gives me 15psi and spools slow as ****, 5 pound spring gives me 15psi and spools better. Is the gate just too small for this turbine?The gate is on the log below the turbine,not at the optimal angle.
#3
Single line to bottom port on gate/top open. Seems that springs determine how fast the gate opens and when it's open it will only flow enough to keep me around 17-18 psi. I guess I will just run it on kill all the time...runs damn good on 20psi spun about 15 feet in 4hi on street tires lol!!!
#7
212/220 blower cam with supporting mods.Gate is in the same spot as your first run of production cast stainless manifolds Rick. I really like 4wd launches and 20psi but I'm afraid she wont last to long at that level. I may add a gate to the crossover because it would be a pain in the *** to go bigger at the manifold.
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