S15 stock boost gauge

[normality78]

Guy's

Does any of you here know is stock S15 boost gauge belongs to mechanical type or electronic type? tks

 

[bvalve]

if i not mistaken is mechanical type

 

[normality78]

ok....

 

[kuroneko]

I think they are electric. The back of the gauge only has 2 wires, and no vacuum nipple. I think it's specific only to S15's too. You can use the holder in S14's though, but you have to cut the top bit of the plastic to fit.