04 Whippled Cobra

[TWINSCREW04]

Hey everyone whats up , I just purchased my 04 Cobra 2 weeks ago and im pushing 600 to the rear .. I Want to Get past 700 , Here are the mods done to the car ...

2.3L Whipple Twin Screw Supercharger
Twin GT Fuel Pumps
8AN Fuel Lines
Dual Outlet Hat (Fuel Tank)
In-line Fuel filter
CPR Fuel Rails
MAFiA
TR6 Spark Plugs
EGR Delete
Magnaflow X-Pipe w/ High Flow Cats
Magnaflow Catback
Steeda Cold Air Intake
Steeda Idler
Reichard Idler Pulleys
Metco 2# Lower Pulley
Reichard 3.0 Whipple SC Pulley
Revolution Chip Tuned By Coastal Chassis Dyno & Performance
BBK Throttle Body
SD 60lb Injectors
Lunar Boost and Fuel Gauges
Autometer Gauge Panel
Custom Heat Exchanger
Kenny Brown Super Subs Subframe Connectors
Steeda Lowering Springs
IRS Bushings
IRS Weld In Braces
FPDM Rewire
Centerforce Clutch
Steeda Billet Quad and Cable
MGW Shifter....
Need More - Give me some ideas

 

[evil04svtcobra]

first off... welcome to the site, sounds like you have a bad ass car.

headers are going to help you a lot once your over that 600+rwhp. what kind of boost do you have? how agressive is the tune? maybe jump that boost up and have a tune set up for race gas and you might be happy enough with that.

spray it, or get a behemoth inlet and you will see 700 plus for sure!!!


and jmo, if you just bought a high performance car.... the first thing i would do is get it tuned to make sure its set up right. you dont want your expensive car to blow up because its running to lean!

 

[BlownShelby10]

Im not familiar with whipples...But i would say throw a 4lb lower and maybe drop the upper pulley size if you can..others will chime in and give you a good answer

 

[cobracide]

What octane you running?

 

[TWINSCREW04]

Thanks , I heard this forum was pretty darn good. Should i get Long Tube Headers ? ? I have a mafia on there now .. With the different fuel system I have To turn they key twice to let the fuel come up threw the lines , Does that sound bad <>

 

[TWINSCREW04]

just 93

 

[cobracide]

and how many pounds of boost?

 

[TWINSCREW04]

19 psi

 

[evil04svtcobra]

the thing with the key is always a good idea... pretty much anybody with a 03/04 cobra should do this... i do as well, helps load up the fuel pressure.

if your at 19psi on 93 octane... i think you might be happy with a different tune set for 24psi and 104 for the weekends!

 

[TWINSCREW04]

What would that give me ? ? how much is 104

 

[ret_junior]

also u should think about getting a kennbell booster bump!!! or do u already have that?

 

[TWINSCREW04]

no im not running that - Why kb?

 

[cobracide]

also u should think about getting a kennbell booster bump!!! or do u already have that?

You mean boost-a-pump? Why would you need that with twin GT fuel pumps?

 

[TWINSCREW04]

thats what im thinking i did a little research on it .. I posted in the amazon so hopefully rick will have some info

 

[blackvenom77]

Port the heads, custom cams, long-tubes, up the timing with some Torco and you should have 700hp.

 

[TWINSCREW04]

thanks ! If i got that done at amazon - how much you guess it would run ?

 

[blackvenom77]

thanks ! If i got that done at amazon - how much you guess it would run ?

It won't be cheap, but going to the next level never is.

Stage 3 ported heads - $2295
Custom cams - $950
New springs and retainers -$450
Long tubes + x-pipe - $1100

You can find some of these items used in the market section if you keep your eyes open.

 

[TWINSCREW04]

oh ok thanks man - I have an x pipe on it now i would have to get another ? Where do you purchase your tires from ?

 

[evil04svtcobra]

and bottom line, you dont race the dyno!!!

lots of guys with around 500rwhp in the tens. you can have all the ponies you want but if your car isn't set up right it wont matter.

if you did all this:
Stage 3 ported heads - $2295
Custom cams - $950
New springs and retainers -$450
Long tubes + x-pipe - $1100

thats a lot of money just to brag that you have 7hundo to the ground.

instead you could go straight axle and an auto for less money. and your car with slicks would be sick at the track!!!!

 

[FlaSeaDude]

With your current setup, I believe longtube headers should be your next mod...:beer: