Tech Guides

Blow off valves compared: TiAL, Turbosmart and GFB

Blow off valve or plumb back? Compare TiAL Q, Turbosmart RacePort and GFB valves for your turbo build, with NZ stock and straight advice. Shop the range now.

Read more

Turbosmart TS-1 and TS-2 turbos: which frame suits your build

Turbosmart turbochargers explained: TS-1 versus TS-2, the 6262 and 6870 frames, turbine housing A/R choices and the parts you need. NZ stock, real advice.

Read more

Fuel pressure regulators compared: Turbosmart, Tomei, Radium, Aeromotive

Choosing a fuel pressure regulator: rail mount vs bypass, 6AN or 8AN, boost reference and gauges. Turbosmart, Tomei and Radium in NZ stock. Order online today.

Read more

External wastegate sizing: 38mm, 45mm, 50mm or 60mm

External wastegate sizing without the guesswork: when to run 38mm, 45mm, 50mm or 60mm, how to beat boost creep, and what to order with it. Shop NZ stock.

Read more

Electronic vs manual boost controllers: which one your turbo build needs

Manual boost tee or electronic boost controller? Honest advice on Turbosmart, GFB and Haltech boost control, stocked in NZ. Compare both, then pick yours.

Read more