A AmMscl Member Feb 14, 2004 38 0 7 CALI Feb 5, 2006 #1 Feb 5, 2006 #1 My car doesn't start building boost until about 3000RPM and maybe hit 8 or 10 psi by like 4800-5000RPM in 1st, never above 5psi in any other gear/rpm???? Wastegate Actuator????
My car doesn't start building boost until about 3000RPM and maybe hit 8 or 10 psi by like 4800-5000RPM in 1st, never above 5psi in any other gear/rpm???? Wastegate Actuator????
Stinger Founding Member Jul 7, 2001 7,754 24 118 Basehor (Kansas City), KS Feb 5, 2006 #2 Feb 5, 2006 #2 Sounds like your wastegate flapper is held partially open...and/or your stock boost controller isn't working.
Sounds like your wastegate flapper is held partially open...and/or your stock boost controller isn't working.