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Originally Posted by navajo50
I have a 97 4.6 pi in my 87 f150 any ideas on getting more power I just added magna flows today and that really helped but I am looking for a little more . is there anyone that knows of a kit to change air flow and will that help thanks.
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Yes what
Fullyinvolved it's a good idea but I think that's too much and too much $$$$$
I also want a little more and I am going to do the following MOD's on my
98 crown vic P71 4.6L dual exhaust glass pack-pipes no catalytic converters, K&N air filter and I have stock 3.27 gears and I am going to upgrade to 3.73's it will give it a quicker take off,my transmission is electronic so I had to order a SUPERCHIPS programmer to adjust the shifting and if I am not satisfy I will just upgrade my cams 4.6L are over head cams which is better than taking off the cylinder heads off
mild street or street/strip performance cams $599.99 at SUMMIT RACING
mild street would be stock 19LB injectors
street/strip better with 24LB injectors $266.00 at FIVE O INJECTORS
or get 24LB injectors used and like new and gears at EBAY save $$$hundreds
