prjkt A31 Laurel Altima’s SR20DET

A huge improvement over the stock CA20S single cam 8-valve carburetted w/automatic trnasmission. Previously, I was at best 87ish crank HP, and now I am at stock 205 crank HP with the SR20DET swap. This is a full OEM swap with the exception of the intercooler and piping and recirculating valve. I am not looking […]


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Japanese Tuner Yashio Factory Product Description English

One of prjktMAYHEM’s favorites to work with is Yashio Factory. We have had the pleasure of doing English product descriptions for two of YF’s products- Okachan Water Temp Meter V2 Okachan Tenka Harness YASHIO FACTORY OKACHAN WATER TEMP METER V2 The Okachan Water Temp Meter V2 is a plug-n-play accessory for Nissan with an active […]


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Japanese Tuner Bee*R Technical Instructions in English

prjktMAYHEM isn’t just about building and documenting cars, we’re also involved with translation of Japanese documents into English. I have been working with Bee*R and other Japanese private tuner shops in developing English literature for some of the products being offered. William Porter’s Japan-based company Tuned Japan┬áhas provided prjktMAYHEM with the bulk of this work […]


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prjkt 240SX Mayhem Coupe “Blanche”

Running parallel to the build for prjkt 240SX Mayhem, we have another 240SX that will be getting the business. This is BOBBYMAYHEM’s 1990 240SX coupe that he acquired for the princely sum of $800 from a mutual friend, and it is appropriately christened prjkt 240SX Mayhem Coupe “Blanche”. This is a recent acquisition, and currently […]


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USDM S13 and S14 Consult Port

I’ve recently started delving into the Nissan consult port for 1991 through 2001 model year, specifically for (R)PS-13/S14/S15/R32/R33/R34 and their various spin-offs. If you ask to be more precise, I would answer the USDM S13 and S14. In reality, there was no USDM VIN specification with (R)PS-13 nor S14 in the alphanumeric sequence. The 240SX […]


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A few GKTECH Products for Nissan

Today, I received a few products from Australian Nissan enthusiast company gktech.com.au in the mail for the current prjkt A31 Laurel Altima (export LHD model of the JDM A31 Cefiro). I ordered these a few weeks ago. I’ve removed them from their packaging to show you. All together I spent approximately $278 USD ($367 AUD) […]


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