vacuum tubing....

[Knightsy-EP91]

What size does everyone use for the turbo to boost controller?

Cheers.

 

[dantheman]

depends what size the nipples are, 5mm - 8mm usually i think

 

[Knightsy-EP91]

guess i better get my measuring stick out.......

 

[Sharkman645]

i have big nipples:haha:

 

[ChrisGT]

What boost controller is it? HKS EVC's need 6mm from turbo/actuator to solenoid and 4mm from solenoid to pressure source.