300 rwhp hp unported heads?
#1
300 rwhp hp unported heads?
i was just wondering how many people here had full bolt ons with stage 2 cams and unported heads and are making the 300rwhp mark, it seems the hitech cams do the job, but dont really lope has much as i would like...so does anyone else here have a different setup that lope real good and a vid (if you can) would be great!
Last edited by Texas01GT; 10-29-2008 at 08:44 PM.
#2
i dont know if 300rwhp is possible without porting the heads. There probably the biggest obstacle in making power for the 4.6L. But I might be wrong ive been out of the car mod game for a while. If you could hit 300rwhp w/o ported heads youd have to run crazy stage 3 cams with everything in your heads upgraded and higher compression and your heads would be holding you back a ton.
#5
I have unported heads and shortie headers and I'm only a few ponies away from it, maybe even at it with the colder weather. I'm sure its doable but why worry about the horsepower when 1/4 times speak for themselves.
#7
Lol not even 300rwhp with full bolt on's and cams, that is a seriously depressing fact. Wouldn't it be cheaper to just do a 4V swap? What do you bascially need for it? just heads, intake manifold, and throttle body right? And a tune obviously
#10
cai
P/P intake
LT
mid pipe
cat back ( make it sound better)
cams
higher rev's
dyno tune
shaved head for compression bump
110 oct
yeah it can be done, but there are a lot of better options out there
P/P intake
LT
mid pipe
cat back ( make it sound better)
cams
higher rev's
dyno tune
shaved head for compression bump
110 oct
yeah it can be done, but there are a lot of better options out there