guys what about doing what title says, i got honda CD 2007 model, never it has seen anything other than caltex supreme, now its havoline, problem is for the last two oil changes i am not satisfied, engine sound is not proper and gears also click so thought of putting in Zic A+, its of 5w/20 while supreme/havoline is 20w/40, both are of almost same conistency/thickness and for those temp rating if its good in cars might be good for this small engine too.
i declare this fourm now open for opinons and discussions