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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post     Car idles funny but doesn't throw codes 2006 Hyundai Elantra Engine size: 2.0L m...   Rear brake retaining clips 2015 Toyota Camry. I bought Import Direc...   Sanded rotors (deep scratches) I'm new to the forum and I have a couple...   2010 Mazda 3 Electrical Going On and Off while driving I drive a 2010 Mazda 3. It's always been...   Code P0193 Fuel Rail Pressure Sensor Circuit High Bank 1 2004 Ford E-350 Super Duty Ext Cargo Van...   speedometer wild deflections; sometime pump gas 1999 Gmc Savana, rwd, 5.7 (I think) v8 ...   Car stalling problem My 2013 hyundai started losing power whe...   2018 Kia soul. Knocking while accelerating. Hello, my 2018 Kia soul started making t...     2005 Buick Lesabre surging My 2005 Buick Lesabre runs good & th... Misfire on coil E I am new to this forum. I haven't figure...

Cobra losing power Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting Rickpd New User May 31, 2009, 10:15 AM Post #1 of 3 (1058 views) Cobra losing power Sign In I have a 1994 Cobra 5.0 w/ a P600B Procharger and 66k miles. When i try to floor it in what ever gear it starts to sputter, BADLY. its worst at 5th gear. Ive concluded it has nothing to do with rpm, just throttle related(something not working in fuel, air system?) Loren Champlain Sr Veteran / Moderator May 31, 2009, 3:37 PM Post #2 of 3 (1049 views) Re: Cobra losing power Sign In Rick; There are so many possiblities here with the mods. The first thing I'd check would be fuel supply. KOEO pressure should be 35-45psi. KOER should be 28-45psi. Might want to check the TPS for a 'glitch' in the WOT position? Also, timing curves. Loren SW Washington Asilus User Jun 9, 2009, 8:42 PM Post #3 of 3 (1028 views) Re: Cobra losing power Sign In Sounds like maybe timing may be off some, bad fuel regulator is another suggestion. Does it idle rough? Any codes? Could there be a blockage of exhaust maybe?   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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