Recent content by _UsUrPeR_

I just rebuilt the HPFP. @Enki, I think you helped me out with that here less than a year ago. It's got Corksport internals D: On the good side, I think I found the boost leak. I replaced the worm gear hose clamps that came with the car with some t-bolt hose clamps, and I think that sorted my...

Per your request, I have Two 3rd & 4th runs and a cold start from ambient temp to operating temp. I'm super interested to understand what you think. If you think it's a boost leak, I'm probably going to need to replace the charge pipes from the turbo to the IC, and the IC to the throttle body...

I'm sure that's the case. I wish I had the printout somewhere, or had taken a photo of it. C'est la vie. That compressor chart makes sense. Damn, the stock turbo is already way outside of efficiency island by 20PSI. Well I guess I feel good that it's being efficient in its current settings. I...

First, the modifications: Corksport HPFP Cobb cold air induction system Cobb Turbo Inlet Hose Cat deleted Stock exhaust Stock intercooler Stock TurboAccessport, of course I think that's it. I didn't own the vehicle when the tune was done, but I remember seeing a dyno sheet where it hit 340...

Will do. Thanks. I'll be getting back with this information.

The vehicle was tuned by Horsepower Techs in Clinton Township, MI

Hey all. I bought this car used. It's got a remanufactured engine that was tuned with an Accessport from a reputable shop that still exists. Last Fall, I was having some issues with boost cut where the vehicle would hit ~23 psi and chop fuel. It felt amazing up until fuel cut, but I knew...

I believe I have fixed it, and it was the pressure switch. I replaced it today, and took it out for a test drive, and no more oil light. I replaced it with a .5 bar sensor. Everything seems alright still.It might need an oil change. I'll have to do the math when I look at the odometer tomorrow.

I have a 2006 Mazdaspeed 6 with ~40,000 on a remanufactured engine. It's a little tuned, but nothing groundbreaking. Yesterday, while idling at a light, the low oil pressure light started to flicker to life. Immediately I tried gunning the engine at the light to force some pressure through the...

TL;DR - Took my 6 to the store, turned it off for 10 minutes while I was inside, came back out, and it started hitting 21.99PSI for a couple minutes before it calmed down to ~14PSI. Why would it do this? You'll find the Accessport log attached. The vehicle has been tuned for ~330 horsepower by...

Welp, I totally touched it per instructions here.

Oh, nonono. I did a O-Ring rebuild as well as replaced the HPFP internals. They sent a rebuild kit for free with the HPFP internals. If I were just doing the HPFP internals, I wouldn't have touched anything else. https://corksport.com/mazdaspeed-e85-safe-hpfp-o-ring-rebuild-kit.html

Alright, I got a chance to speak with someone from Corksport. After taking a look at my symptoms, they deduced that I probably messed up the rebuild of my pump, and they were correct. I had another good stock pump here, and swapped it in to my vehicle, which ran properly. They suggested that I...

That's correct. It seemed like a perfect fit. No hitching or binding in and out. After disassembly, there appears to be some wear on the piston in the photos, but that seems to be cosmetic, and may just be a reaction with lubrication or cleaning chemicals and the piston's anodized finish. I...

First: I fixed it. I replaced the whole HPFP with an old stock one that I had, and seems to have done the trick. I am unsure as to what is wrong with the corksport HPFP I tore apart and upgraded, but I am going to find out. datalog47.csv is idling up to temperature after installing the old...