Throttle body looks like normal GUM build up to me. on my last job I serviced many card to clean the intake and i seen worst.
How many miles have you driven on HHO?
Type: Posts; User: markopolo
Throttle body looks like normal GUM build up to me. on my last job I serviced many card to clean the intake and i seen worst.
How many miles have you driven on HHO?
What do you guys think about about hhokitsdirect ?
Are they good?
Th