Any point in upgrading my DART 225's?
#1
10 Second Club
Thread Starter
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Hi Fella's, i was looking at maybe coming up on runner/valve size?
As i have a 416CI, thought it might benefit.
Possibly come down on cam, and up on head?
Gas mileage is getting really critical here in the UK, we are approaching $10 a gallon!!!
As i have a 416CI, thought it might benefit.
Possibly come down on cam, and up on head?
Gas mileage is getting really critical here in the UK, we are approaching $10 a gallon!!!