so i have a 2011 ram 3500 srw. im the third owner and it had 92 k when i got it and i DPF and egr deleted it and installed a mm3 tuner and s&b air intake. my questions are is sitting in park my trans pressure is at say 62 psi when i hit the brake it jumps to 129 psi and will stay till i hold of the brake. is this normal . at 15 psi of boost my ex pressure is at 28psi is this normal or do i have an underlieing problem and i think im getting a defueling problem while pulling and on a hard pull