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2-inch round boost gauge with blue LED face and red manual controller

Dyno Racing

Dyno Racing 2" 52mm Boost Gauge Kit 30 PSI Blue LED Red Controller

SKU CH-ZRMZ-DY9AD

A 52 mm mechanical boost gauge with 0–30 psi scale and blue LED backlighting, paired with a manual bleed controller for adjusting turbo pressure on 12 V vehicles

  • Gauge typeBoost
  • Product typeGauges
  • Vacuum to -30 In. Hg and boost to 30 PSI for full range monitoring
  • 52 mm diameter fits standard gauge pods with 57 mm outer bezel
  • Blue LED super-bright display ensures clear readings in any light
  • Manual boost controller adjusts PSI without swapping wastegate springs
  • 51 cm cable and 12 V operation suit universal 12 V vehicle installs

Universal 52 mm boost gauge kit

This 52 mm boost gauge kit fits any 12 V vehicle and includes a manual boost controller for on-the-fly pressure adjustment. The gauge reads vacuum from 0 to -30 In. Hg and positive pressure up to 30 PSI, while the blue LED backlight provides clear visibility in low light.

Mechanical bleed controller limits

The supplied controller is a purely pneumatic bleed device; it vents wastegate actuator pressure to atmosphere or intake to raise boost without electronic mapping. It cannot reduce boost below the wastegate spring rate, nor can it compensate for fueling or ignition changes that higher pressure demands.

Pre-install checks for your vehicle

Verify a 52 mm (2.05 in) dashboard cut-out and at least 47 mm depth behind the panel for the gauge body. Confirm a 12 V DC supply for the LED and a vacuum/boost source line that can be routed to the controller with the 51 cm hose supplied. Ensure the wastegate actuator is accessible for the T-fitting connection.

How it compares

Measured against everything we stock in Gauges & Tachometers, at today’s prices. Recalculated every night.

Price $42.99
Pricier than about 60% of the 193 comparable items (median $35.99).

Specifications

Product
Product typeGauges
More details
Gauge typeBoost

Questions about this item

Should I pick the 30 PSI version or a different range?

The kit only comes in a 0 to 30 PSI pressure scale with a 0 to -30 In. Hg vacuum scale, so there is no alternative range to choose.

What does the 30 PSI reading tell me on a running engine?

It shows the actual boost pressure the turbo is producing, up to 30 PSI, while the vacuum side reads manifold vacuum down to -30 In. Hg.

How does the manual boost controller connect and what pressure can it handle?

The controller splices into the wastegate actuator hose using the supplied 51 cm cable and adjusts bleed from 0 to 30 PSI without changing springs.

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