t28 turbo actuator vac

[reecegze]

Hey guys ive got a noobie question that i need an answer for so i can get my 4agte running... Theres a vac line on the actuator of the turbo, i just needa know where does it hook up to on the 4agte system ?? does it go into the inlet side or does it go into the intercooler piping ?

cheers reece

[LeeRoy]

Inlet manifold. Between engine and throttle body.

[Duk]

Theres a vac line on the actuator of the turbo,
cheers reece

Me thinks you mean pressure line .
And it can go any where after the turbo compressor housing so that it gets a boost pressure signal.

[LeeRoy]

Actually im wrong. Plumb it round to the outlet of the compressor housing. Most turbos come with a fitting there. Ideally its better being mounted between the turbo and the intercooler as there can be a pressure drop which will deliver a false signal to the actuator.

What do you mean by vac line? Are you running an external wastegate?

[reecegze]

theres a vac line that comes off the actuator .. i got it now i am making a nipple in the intercooler pipe tomorrow all good