[mike27kck]

I made a g valve but can't find a spring,.Where can i find one can't find one that small?

 

[Sittn86]

You made one, or you bought one & assembled it to use it as a MBC? McMaster-Carr sells them, check FAQ's & stickies for the PN.

-Josh

 

[mike27kck]

I made one follows steps from The "D.I.Y." Manual Boost Control done everything just can't find the right size spring. I want to make it not buy it .I build for a living i am a sub contracter and don't pay for stuff i can make. Plus only want a few more lbs of boost nothing more than 12.5 13 and think it will do the trick .

 

[Sittn86]

McMaster-Carr doesn't sell a MBC, they sell the necessary parts to make them & a multitude of other things. Go to your local Fastenal store & tell them the size you need. You could also try mcmaster.com. If you don't have a boost gauge & A/F gauge, forget about raising the boost.

 

[ke6960]

I made one follows steps from The "D.I.Y." Manual Boost Control done everything just can't find the right size spring. I want to make it not buy it .I build for a living i am a sub contracter and don't pay for stuff i can make. Plus only want a few more lbs of boost nothing more than 12.5 13 and think it will do the trick .

what car???

if you have an 89 lebaron gtc with the turbo 2 you already have 13 psi stock...

 

[mike27kck]

it is a turbo 1 2.5 89 gtc and makes like 7to 8 lbs at most i wiash it was turbo 2