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  1. Other Cars
    Hello everyone, First of all, thank you all for this awesome forum! I have been lurking around for years but never posted anything as I usually found an answer here that helped me figure things out. Just a short background, the question is regarding a pressure relief valve on a jdm 1jz-gte vvti...
  2. General Supra Forum
    Hey everyone, I’m having what may not necessarily be an issue but is worrying me. I have a 1jz gte vvti motor that I got freshly built. I’m at about 400 miles in the brake in. The other day I noticed suddenly that my oil pressure seems to be quite high. During the first 400 miles of brake in the...
  3. MKIV Technical
    I've been fighting some weird issues with my oil pressure dropping under high RPM so before pulling the motor apart I decided to throw some money at it. Installed the PHR oil filter relocation kit to remove the factory oil cooler Installed the PHR oil pressure sensor relocation kit to use the...
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