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05-10-2005, 12:18 PM
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#1 |
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Ride Hard
Join Date: Oct 2000
Location: Wyoming IL
Posts: 1,094
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Re: poor dyno numbers from 408 :(
I may have found another problem. The car looks to still have 2.25 exhaust on it. I dont see how the thing could be breathing thru that with its cubes.
Ryan
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65 Fastback 91 roller 306, H/C/I AOD-Bauman, PI Stallion, 4.10's and traction loc 04 Grand Cherokee Freedom Edition 79 Ford F-250 4x4 - Restored |
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05-10-2005, 02:40 PM
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#2 |
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Registered Member
Join Date: Apr 2001
Location: Staging lane
Posts: 4,337
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Re: poor dyno numbers from 408 :(
I would imagine a 408 would be pretty choked breathing through 2 1/4. Its time for 3 inch.
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer |
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05-12-2005, 09:18 PM
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#3 |
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Registered Member
Join Date: Jun 2002
Location: manassas, va
Posts: 186
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Re: poor dyno numbers from 408 :(
Im not thinking that edelbrock performer head is gonna flow enough for 408 ci 6500 rpm pulls. Exhaust needs upgrading as well.
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1983 mustang, 393 cubic inch stroker small block, victor jr heads and intake, gold race 1.6 roller rockers. comp cam 304, 244@ .050. .576" hydralic retro roller cam,lunati rods. block was o-ringed,10:1 forged pistons, speed pro fit fit rings, clevite bearings,msd distributor and igniton,be cool huge radiator, black lite electric fan, march underdrive pulleys, mildon deep sump oil pan, mac 1 3.4" long tube headers, 3" dr gas x-pipe and mac exhaust,ARP bolts. car weighs 2900 lbs w/out driver, sub frames, weld wheels, mickey thompson sportsman pro 26 x 10.5 x 15's,#8 fuel line steel braided |
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