boost guage w/ boost controller on low

boost guage after installing the Jaycar Independant Electronic Boost Controller, running on the low map which is set to around 8psi

Category:

Autos & Vehicles

Tags:

• car
• boost
• guage
• turbo
• mazda
• jaycar
• controller

[teebonebrisvegas]

What model Mazda is this?

[Cypher09312]

@teebonebrisvegas 1989 Mazda 626 GD1021 Sedan

[lunz893]

Hey did the jaycar boost controller come with all the vacuum lines? or does it plug into the ECU? what port?

[Cypher09312]

@lunz893

No, it doesn't come with any vacuum lines and it does not plug into the stock ECU. You only need one wire from the ECU and thats for the injector signal.

[lunz893]

@Cypher09312 So what, splice into the injector signal wire, Now there must be inputs for the vacuum lines off the turbo? To adjust the wastegate actuator

[Cypher09312]

@lunz893 You need a boost control solenoid, there may be one on the car which may or may not be suitable. The stock Mazda one was no good so I'm using one from a Skyline. This is goes on the vacuum line between the turbo and the wastegate actuator. Its a fully electronic boost controller, there's no vacuum lines going to the unit its self.

[thing503]

@hokman1 okay ummmmm...... why are you even bragging about a Volvo Mr. Geography Teacher? Just stop......

[Cypher09312]

8psi on low, 12psi high, boost cut is 14psi...

[currbag]

your only running like 8 pounds? ever heard of a boost controller and diverter valve with revo chip.... 700 bucks and that would get your car another 40-50 HP to the wheels

[Cypher09312]

1989 Mazda 626 Turbo