okay so i am finally getting around to making my own boost controler and i have a question. I know that there is a small little C-clip that holds the waste gate arm in place. My question is when i make my controler do i need to save that clip...i only ask bc the link that crazy gave me didnt say anything about using it to reattach the arm.

 

go lows or hardware store and fine locking cap the fit you wastgate rod it the kind cap the you fine on wagon wheel

 

i am making one now,, there is link with detailed pics to do this... Make Your Own Mechanical Wastegate Controller

 

Here a site it for hummer but will gave idea how make one this how may mine the thing i found that

#49 compression springs from Ace Hardware. The dimensions are 3.75 x 0.75 x .080

was to weak i ended up using #68 Spring



Make Your Own Mechanical Wastegate Controller