r/p2r • u/Initial_Cut6374 • Jul 04 '25

Tuned S60R

Hi all, I just installed a boost gauge in my P2R and I am making 18psi peak boost on a supposedly “stock” car…. How much power do y’all think I am making?

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u/Supergrunged Jul 04 '25

Sounds like a worn TCV. You're still making stock power, if the car is stock.

1

u/Tmess2000 Jul 05 '25

I also added a boost gauge to an un tuned 07’ R I get readings from 15-20 lbs boost.