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BOOST

Fitting a quality Boost Controller is often the best bang for your buck. The 200sx, 300 ZX and GTR’S and GTS-T’s are over engineered for the standard boost. 300zx's for example run around 7psi standard, as seen after fitting an accurate boost gauge . We normally increase them to between 12psi and 14psi, the later if car has bigger intercoolers exhaust etc and everything is in good order. When turning up the boost it is important that the air fuel ratio is checked on dyno to make sure fuel system is in good order and not running lean.

Boost controllers are readily available from many manufacturers as both manual or pneumatic controlled units, and Electronic controllers (EBC's). If you want to go to an Electronic Boost Control system over the cheaper pneumatic systems, we recommend either the Trust Profec B as it holds boost the most consistent and are good value. Turbo Smart E-Boost II is also very good with great functions.

 
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