If the entire Pulsar family one by one gets the 4 valve head, then I feel they'll be at a real advantage, compared to competition!
Seriously, experts say that P135's engine which is a high revver, has some bottom end grunt too. And look at the mileage figures of P135, as reported by journalists!
In Comparison to that, initial cost didn't increase by that much, did it?
I dare say, that the 4 valve will be a bigger advantage, than DTSi itself!
