stock v6 vt motor make more power

[customvt93]

any ideas how i can get my stock 6 to go harder without me getting bussted by cops as im only on my p's? lol. just want more power but without the pigs on my back. cheers

[kniever]

change your diff ratio to 3.9's, its not any more power but will make the car alot quicker

[customvt93]

nice..thanks bro ill try

[VT-565]

Make a plenum spacer up and throw that in.
A set of Higher ratio rockers, a good cold air intake and a full exhaust system.

[customvt93]

nice thanks, i have extractors on it but i think theres about 3 muffler boxes through the exhaust would that make it lose much power?


also another question i have this weird like hising sort of sound comming from the engine somwhere when its in park and idleing you cant hear it but whenever you accelerate it gets really loud but the faster u go it gets quiter...any idead on what it could be?

[Not_An_Abba_Fan]

You live on a farm? Take the pigs off your back and you will lose a bit of weight and go faster....

[Tree cutter]

The hissing noise would be from a hose that has either fallen off or perished. Have a look around the throttle body it will be a vaccum hose around there

[vtsideways]

I had the same hissing noise. mine was the air filter box to the right, check to see if its all clipped down. once done it should get rid of your hissing problem