zerocool
Greenie N00B Member
I’ve got a 2006 Mazdaspeed 6, 138k miles, running a Cobb AP V3 on Stage 0 for now. As far as I know, the car is stock. But I pulled a couple logs, and I’m starting to think the HPFP might already have upgraded internals.
Logs show actual pressure hitting 1700+ psi and tracking perfectly with desired.
No noticeable sag at WOT in 3rd gear
Consistent pressure across two pulls.
AFRs holding steady.
I know the classic response is “just pull the pump and look,” but before I tear into it, I’d appreciate a second opinion. If you've dealt with HPFP internals (Autotech/CorkSport), does this look like upgraded behavior to you?


Thanks in advance.
Logs show actual pressure hitting 1700+ psi and tracking perfectly with desired.
No noticeable sag at WOT in 3rd gear
Consistent pressure across two pulls.
AFRs holding steady.
I know the classic response is “just pull the pump and look,” but before I tear into it, I’d appreciate a second opinion. If you've dealt with HPFP internals (Autotech/CorkSport), does this look like upgraded behavior to you?


Thanks in advance.