Hi guys
how come afew of my buddies on Toyotas seems to have worse fuel consumption than the day they started off w/o tuffoil ?
also, whats the dosage recommended for a Merc SLK ?
Cyb
how come afew of my buddies on Toyotas seems to have worse fuel consumption than the day they started off w/o tuffoil ?
also, whats the dosage recommended for a Merc SLK ?
Cyb