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Old 01-18-2005, 03:59 PM   #2
track deprived
Firme's Avatar
Join Date: Apr 2002
Location: Missouri City (Sienna), Tx
Posts: 5,555
TA_Spanker, from what I have seen , N/A cobra's don't benefit, if not lose power, due to the decrease velocity/vacuum of the larger opening.

My recommendations to you. Get another upper manifold to tear up if you wanna do it.

Otherwise, your time and money can be spent elsewhere to gain power.

If you wanna get down to the nitty gritty, you should flow test every piece of your intake to see what the CFM flow throw is, and start with the highest restrictor.

I know that isn't much help. But your choices for info are owners who have done it, or a speed shop. SVT themselves, well, I doubt you can easily contact an engineer for aftermarket support.
2001 Mineral Grey Cobra Coupe
~#2743 of 3867 Born on 8/6/01
- Magnaflow Catback, Magnaflow X-pipe, 03 Bilstein Shocks/Struts, MM front Coil-Over kit, MM STB, H&R rear Race Springs, MM IRS bushing, MM upper and lower rear Control arm bushings, Custom SFC. MGW shifter(replaced the p.o.s Tri-Ax), a whole slew of MGW pieces

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