Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: Trevrx on April 21, 2006, 06:09:07 PM

Title: Late 2nd turbo in 1st gear
Post by: Trevrx on April 21, 2006, 06:09:07 PM
Evenin all :)

My stock twins have always performed perfectly,  but now in 1st gear the secondry turbo doesn\'t join in until 6000 rpm (still normal at 4500 in all other gears).

Any opinions appreciated,  thanks.
Title: Late 2nd turbo in 1st gear
Post by: Bobfish on April 22, 2006, 04:56:54 AM
itll jsut be a slow solenoid mate. Might be sticking - or a tired check valve. Overhaul your vac system, new lines and check valves. If you still get it you know its the solenoids.