KlugSS 2.9L Whipple Build

KlugSS

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Picked up a bone stock 03 cobra in july of last year and within the first month did a full bolt on setup and put down 470whp ish. It was a lot of fun but wanted to go bigger.
I am hoping to be done for tx2k12 but on the stock block.

Already have:
SCT TSX
Reische Performance 170 Degree High Performance Thermostat
BilletFlow 03-04 Cobra Snub Idler Bracket w/4 Idler Pulleys
Accufab 03-04 Cobra Single Blade Polished Throttle Body & Inlet
JLT 03-04 Carbon Fiber Ram Air Intake Kit- (Complete Kit)
Fluidyne 03-04 Cobra Heat Exchanger
SCT BA-3000 90mm MAF Meter with Aluminum Housing
BilletFlow 03-04 Cobra Non-Slip Pulley System (Hub and 2 Pulleys) 2.76
Siemen Deka 80lb USCAR High Impedence Injectors
Lethal Performance GEN 2 Head Cooling Mod
Lethal Performance 03-04 Cobra I/C and Radiator Tank Combo
Bassani ORX Pipe
Bassani Catback
BilletFlow 99-04 Cobra IRS Subframe Support Brackets
BilletFlow 99-04 Cobra IRS Brace
Maximum Motorsports Race Grip Package



To go on.
Whipple 2.9L Supercharger
Magnafuel 4303 Fuel Pump
Glenn's Performance Rear Sump Fuel Tank -12 feed and -10 return.
-10 Feed -10 Return
Lethal Fuel Rails
MagnaFuel Regulator
Aeromotive -12 Pre Filter
MagnaFuel -10 Post Filter
26 Spline Input
Mcleod Twin Disk
MGW Shifter
AEM e85 Analog Gauge



Aiming for 700whp for texas.
I do have a 1000se mar block waiting to go in once i blow this one.



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KlugSS

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I have been plugging away at it lately.


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Sucking out the the coolant

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Didn't realize the stock fuel system was so tiny.

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Most of these will be deleted besides the dump.

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KlugSS

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With the bolt ons and 2.76 pulley i could only muster a 12.02 with a 1.9 60ft.
The last past that i would have pulled a 11 second run my clutch went out and couldn't finish the run.

By the way, this is my first ford i have ever had.
So i am pretty new to all of this.
 

98 Saleen Cobra

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Just curious why would you use a -10 feed and return?? -8 feed and -6 return is good to like 1200+rwhp lol. That is total over kill. I would also add a check valve in the feed line for when you shut the car off and when you're trying to start it with that big of a line.
 

KlugSS

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Couple reasons.
Only want to do it once, I might end up trying e98 down the road. Try and keep the fuel as cool as possible. And easiest on the pump and the entire system. Free flowing.

To me a 6 return on a 4303 is way to small.
 
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98 Saleen Cobra

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hmm interesting.. Either way nice build man. Both ways will work I was just curious though :beer:
 

ugotbit03

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Cool.

The way I understand it is that the return line should be as large if not larger than the feed line. 95% of the time on the street these huge pumps they are just pumping fuel back to the tank.

I doubt you will have issues.

L&M Engines has a cool fuel line calculator on their web site.
 

KlugSS

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Hopefully i am not to hung over tomorrow and start running the fuel lines up front and get the fuel pump mounted with the filters.
 

KlugSS

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Vacuum line delete. Now i only have line for hvac, boost gauge, and fps.
SOOO much cleaners

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Cleaned up all the lines.

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Wanted to hide the FPR. I think it looks hideous with all the fittings and lines in the engine bay.

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98 Saleen Cobra

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Looks good man!! While your there I would start cleaning the dirt in the engine bay, it might be the prime time to. :beer:
 

DaveHutch

Bullets and Cars n stuff
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Just curious why would you use a -10 feed and return?? -8 feed and -6 return is good to like 1200+rwhp lol. That is total over kill. I would also add a check valve in the feed line for when you shut the car off and when you're trying to start it with that big of a line.


i have talked to MULTIPLE builders of high horsepower setups, and if you run E85 or higher, then a -10 return is normal. Fuel pumps failing, fail because -8, -6 line is TOO SMALL and too hard on the pump.
 

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