My ST-2 is playing up.........

When on boost the car pulls strong then the gauge goes all the way to the top but no power!!! feels like a punto!!!!

Gauge will read full but just no turbo pull......

just before it loses power its like a rocket......

If im lucky it will perform top boost but not for long, it soon starts playing up again

Will this be my boost solenoid??? Easy to fit??? Price???

Its my day off tomorrow so will fix if you help me

Thanks

Paul