Hello !
I build my HHO kit but I don't know where insert the HHO ?
I know 1 tube goes on air intake after filter but the second tube in vacuum?
Where is the engines vacuum hoses in GM 3.4L engine ?
if it's possible send me your pics please !
Hello !
I build my HHO kit but I don't know where insert the HHO ?
I know 1 tube goes on air intake after filter but the second tube in vacuum?
Where is the engines vacuum hoses in GM 3.4L engine ?
if it's possible send me your pics please !