4.6 Mods

I have a 93 Trans Am, and she's my baby. But recently i bought a thunderbird equipped with the 4.6, it has 200 H.P stock, i want to try and push her to 350 H.P without any blowers or nitrous, cheapest way possible, if you guys have any good ideas on set ups anythign would be appreciated.


Thanks

PI heads will help a lot.

There is no cheap way to modify a motor to gain 150hp without useing nitrous. Tell us a budget and we will tell you if you can do it or not with the money you have to work with.

... recently i bought a thunderbird equipped with the 4.6, it has 200 H.P stock,
i want to try and push her to 350 H.P without any blowers or nitrous, cheapest way possible,
if you guys have any good ideas on set ups anythign would be appreciated.
There is no cheap way to modify a motor to gain 150hp without useing nitrous.
:iagree:
You want to play? You got to pay!
Especially with a MN-12.
What year Thunderbird?

Its a 1995

And my budget would be between 3000-4000 thousand canadian



Thanks

When it comes to the 4.6 there isn't much in the way of cheap mods, its something you need to research map out and plan. Why don't you want forced induction? Are you scared of it causing problems or is it more of a budget thing?