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Old 04-23-2014, 10:39 AM   #1
NoLimitslja
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Join Date: Jan 2013
Location: Lakeland
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Cobra hat and pumps

So I've got my turbo kit and it's killing me to put it on but I have to upgrade my fuel system first. So I purchased the cobra hat and twin pumps and I'm trying to find the best most affordable way of implementing them. I've searched Google a couple times and I keep finding different things stating you have to baffle the tank, you don't, you need two FPDM, you need a BAP you don't. So I'm reaching out to the community to see how everyone else has done it and what's the best way to do it. Thank in advance guys.
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Old 04-23-2014, 04:52 PM   #2
ASH302
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Location: Willis, TX at The Daddy ASh Ranch
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Re: Cobra hat and pumps

I did set up where I ran lethal dual FPDM wire upgrade with another FPDM, which all FPDM are the same I believe from 99-04, no model diff from one another. on the dual cobra set up I pretty much maxed out the two pumps at 515rwhp on a loaded dyno. sorry don't member the exact numbers, would have to look at the thread from procharger set ups on here. so the BAP I ended up never adding because I never changed pulleys and got it redyno and etc. or I would have ran the BAP, because I maxed out the pumps.
I believe that someone else can chime in, but they make a easier way to hook up for another FPDM, that I believe didn't come from lethal performance and I can not remember where it came from, its been a few years.
another suggestion would be call lethal and see what they say on what you need.
the cobra fuel tank is not needed, but is a good ideal for down the road, if not, then just do not run under 1/4 of tank, if you do, do not punch the gas or the result may not be good.
hope this helps, and I hope some other members will chime in on this and help you out.

ASh
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Old 04-23-2014, 05:00 PM   #3
DSG2003Mach1
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Re: Cobra hat and pumps

you do NOT need dual FPDMs for Cobra pumps, only if you move to GT supercar pumps

if you dont have a tank with the appropriate baffling then you really need to watch your fuel level or you could end up with all the fuel sloshing away from the pumps and a lean condition.

BAP, PPRV delete etc all depend on what power level you're going for...with PPRV delete and 495hp I was running out of fuel, had to do the power wire upgrade to to get some more duty cycle.
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