Hi, i'm no expert but if your on a budget wack some cams in it out of a 3.9 rangie and use the 3.9 zorst manifolds as they flow a lot better than the 3.5's.
not sure any ideas?
what advantages will a bigger cam give me...i have my eye on a full stainless system for 399 with tubular manifolds from famous four.....just a thought would cams effect running on gas as the vehicle is LPG converted
I have a 4.6 cam in my 3.5 and it goes all right, power keeps coming stonger and stronger as revs rise so it's not a plodder. I've got 4.6 heads on it as well though which dont help ecconomy.