Build Guides

A set of high-flow fuel injectors

Choosing a Turbo for Your Power Goal, and the Fuel System to Feed It

How to choose turbo size in kW for a 2JZ or 1JZ, then match injectors and a fuel pump to feed it. Honest sizing without killing spool.

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An external wastegate

The Single-Turbo Conversion: What You Actually Need to Ditch the Twins

Planning a single turbo conversion on a 2JZ or 1JZ? Here's the full real parts list so your build doesn't stall halfway.

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