The "D.I.Y." Manual Boost Control

 

That is pretty cool.

 

not as cool as turning a *** to adjust boost in the cab, but i wouldn't trade the sound for nuttin

 

I wonder if you could hook up a brake bias adjuster from a circle track car to the bolt. I will have to search for an example.

 

im going to just buy a lockable air pressure regulator, and drill a hole in one of the fittings that is going to the wastegate to help blow off extra boost

Titan Vaper Air Pressure Regulator (Locking), Model# 19303 | Air Filters, Lubricators + Regulators | Northern Tool + Equipment

 

it says the site is not available?? Can someone send me the info for this??

 

The principle is easy:

An adjustable valve regulates boost pressure to the wastegate.

It bypasses air, so the wastegate does not get the real pressure. As a result of that the wastegate stays closed and you get more boost.
A simple fishtank valve can be used for that.
The better versions have finer adjustable increments or are electronic controlled.

I use the forge Munos, it is delivered with two different springs for a fine adjustment and has a very fine adjustment with a ball valve.

Forge Motorsport | Alloy Fabrication

The electronic controlled:

Greddy - Founded and Driven by Racers