bassy sound is fr the cone air filter, acc to my fren drivin kancil la.. i never seen a open pod one leh, how does it looks like? or i seen it before but nvr notice that??!?!?!
recently only i find out that the boost that i had set on my HKS EVC1, which was at 1.4bar..was actually not achievable on my 1st and 2nd gear..... on 3rd ,4th and 5th yess i could achieve that...