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Old 12-11-2007, 04:56 PM   #1
kingleo1983
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Default WANT to make my 03' Cobra 615RWHP, HOW MUCH?

I wanted to make my 03' cobra at least 615 to the rear wheels And I dont want to get ripped off, theres this place called mustang magic, and I want to get an estimate from you guys first.......

I def. want the bell supercharger I was thinking 2.4, 3:73 strange gears, off road flowmasters, pully kit, headers....... All mechanical, nothing like chips and nitrious..... I want this thing to sound like a beast any suggestions?

thanks
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Old 12-11-2007, 05:25 PM   #2
giddyup91
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

I just put a full exhaust,JLT intake,2.76 upper pulley, and a custom tune at RWTD. I put down 491rwhp and 518rwtq . To put 600rwhp you better dig deep into your pocket. Maybe a KB and some bottom end work w/ a nice set of heads. I guess you could be there but I am just going to put a 100 shot on mine w/ another tune and I should be close to that.
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Old 12-11-2007, 06:16 PM   #3
spray175
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

I would get the Kenne Bell 2.6 instead of 2.4 if your buying brand new. That will get you 600rwhp. You wont need any motor work or heads or anything to reach that. Just need to upgrade fuel system, exhaust and clutch pretty much.
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Old 12-11-2007, 06:52 PM   #4
biglew
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

Kenne Bell 2.4@16lbs. and it makes602hp at the rear wheel. It was dyno tuned by James at RWTD.
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Old 12-11-2007, 08:26 PM   #5
Blownsvt
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

you are looking at over 6k if you do all the work yourself. the KB is going to run you about 4k or so, then you will need a tune, bap, injectors, and some type of exhaust for the sound you are looking for. i would say 6k is on the low side.
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Old 12-12-2007, 12:45 PM   #6
torqjnky
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

This is what FORD did to get 601 RWHP on a 03 Cobra Terminator.

http://www.edmunds.com/insideline/do...ticleId=104572
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Old 12-12-2007, 02:28 PM   #7
burn64
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

Don't forget heat exchanger, clutch and tires...
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Old 12-12-2007, 03:03 PM   #8
EaZy DuZ iT
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

they only got 12.76? rofl huge driver error there. easy to tell when the guy traps at 120 lol
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Old 12-12-2007, 08:59 PM   #9
03_svt_cobra_22
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

+1
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3) 2009 Camaro SS vert (stock) <---- still waiting

1988 chevy K1500- 350ci bored .30 over, flat tops, shorty headers, o/r Y-pipe, drop in air filter, fuel pressure regulator, system ...to bad they don't make a Eaton for my truck
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Old 12-12-2007, 10:52 PM   #10
AZ SNAKE
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Default RE: WANT to make my 03' Cobra 615RWHP, HOW MUCH?

Dont forget an IRS brace, Drag radial tires (lots of power with no grip = nothing), shifter.
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