swordjr24

I just bought a 2003 Cobra and its completely stock.I want to do a few things to add some horsepower, but still be used as a daily driver. I am already getting exhaust, cold air intake, 3.10 pulley, and a short throw shifter. Thanks for your help.

xxkazp3rxx

ok and your question is.....

the new nos/man

ill sell you my ported eaton with 2 pulleys quick change , ? 491rwhp pm me ., its got 28 k miles on it the port was 350 .pm me for pricen , im geting a 2.6L k/b

swordjr24

My question is what are some more small things i can do to make my car have more horsepower but nothing dramatic or major so that i can still use it as an everyday driver.

PWORLDSTANG

You already said you're getting intake, exhaust and a 3.10 pulley. Those are are all of the most basic mods you can do. My only recommendation is to go with a smaller size pulley, and get a dyno tune to go with it. A 2.76 would give you more power over that 3.10 and you would most likely be satisfied with the amount of power you would put out with a 2.76 pulley. That would wake the car up a lot more and definitely get you the power it sounds like you want.

These are the most common bolt on mods for a Cobra.

swordjr24

Thanks for the suggestion on the pulley. Where is the best place to get the 2.76 pulley because the smallest one i have found is the 2.81

xxkazp3rxx

2.76 is really pushing it actually... see my signature... I didn't buy my pulley, but if i had to do it.. I'd go 2.93 upper and a 4# lower, with the port, you will run optimum boost.

You want small basic mods.. my signature is a recipe for 500rwhp/torque.

the new nos/man

with my ported eaton with 13 psi boost had 470 rwhp /510tq. im just goingbigger 28 kon myeaton and just 600 miles on the port , comes with 2.75,and a 3.0 pulley, quick change style. 500 bucks even comes the single blade tube to the blower.no t/body plus shipping shouldnt be that much i got a good box to ship it in

the 491 a had ,had 20psi boost, 2.6L is awsome. pm me anyone who wants it.

swordjr24

I dont want to start replacing superchargers and all that because i have a 92 thunderbird SC and the minute me ported the supercharger it started messing up and i got this car because i have wanted one since they have come out and im going to enjoy it and drive it just about everyday so i cant have anything going wrong with it.

xxkazp3rxx

Mine is ported and runs fine... steigmeier(sp?) does most of the Cobra ports... hes done a ton of them.

Check his website out... he does good work http://www.stiegemeier.com/index.html