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04-18-2008, 09:52 AM
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#1 (permalink) |
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Forum Member
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bad ecu?
so i was tying to tune my car, with no luck no matter what i did
i could not get past say 5500 without knk.. at low boost - 6 - 7 pis... so i was like wtf??? and i was looking at the log and noticed about every 120 seconds the ECU stops sending data??!! literaly blacks out.. no data .. its like flat line its for 1.50 - 2.15 minutes!! (according to the log time) as far as i can tell.. but this cant be good... is it bad? - anyone seen this before? NOTICE THE GAP.. this is from the log.... =====____====== ***log*** 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 120.9% -17.9°F 0.78V 11.49psi 23.9% 188.7Hz 49.8% 2219 0 2.82ms 6 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 115.4% -17.9°F 0.49V 11.49psi 23.9% 188.7Hz 49.8% 2250 0 3.07ms 7 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 116.2% -17.9°F 0.08V 11.49psi 23.9% 195.0Hz 49.8% 2219 0 3.33ms 7 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 121.7% -17.9°F 0.12V 11.49psi 23.9% 195.0Hz 49.8% 2219 0 3.07ms 7 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 124.0% -17.9°F 0.86V 11.49psi 23.9% 195.0Hz 49.8% 2219 0 3.07ms 7 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 118.6% -17.9°F 0.84V 11.49psi 23.9% 195.0Hz 49.8% 2250 0 3.07ms 7 96.8°F 04/15/2008 7:02:55 113 227 43° 170.6°F 88.9% 81.1% 81.1% 113.1% -17.9°F 0.72V 11.49psi 24.3% 195.0Hz 49.8% 2250 0 2.82ms 6 96.8°F 04/15/2008 7:04:15 241 227 28° 186.1°F 88.9% 81.1% 81.1% 99.1% -17.9°F 0.84V 11.49psi 11.0% 44.0Hz 49.8% 875 0 1.54ms 1 96.8°F 04/15/2008 7:04:15 241 227 30° 186.1°F 88.9% 81.1% 81.1% 99.1% -17.9°F 0.78V 11.49psi 11.0% 37.7Hz 49.8% 813 0 1.54ms 1 96.8°F 04/15/2008 7:04:15 241 227 32° 186.1°F 88.9% 81.1% 81.1% 97.5% -17.9°F 0.66V 11.49psi 11.0% 37.7Hz 49.8% 781 0 1.54ms 1 96.8°F 04/15/2008 7:04:16 241 227 33° 186.1°F 88.9% 81.1% 81.1% 96.7% -17.9°F 0.21V 11.49psi 11.0% 37.7Hz 49.8% 719 0 1.54ms 1 96.8°F 04/15/2008 7:04:16 241 227 36° 186.1°F 88.9% 81.1% 81.1% 96.7% -17.9°F 0.04V 11.49psi 11.0% 37.7Hz 49.8% 656 0 1.54ms 1 96.8°F *** eof ***
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Dynamic Racing Stage II Heads, 15G TD04L Turbos, DSM SM Intercoolers, HKS SSQV BOV, K&N Air intake filter, DNP intake Y-pipe w injection port, Blitz Duel SBC Boost Controller, ACPT Carbon Fiber Drive Shaft, DENSO 550cc Injectors, Denso (Supra) fuel pump @ 43psi, Split Second Arc2 Fuel Controller w GM maf, Fuel Lab Adjustable FPR, Autometer Fuel gage on rail with loop upgrade, Magnecore 8.5mm spark plug wires, Snow Performance Methanol Injection with spray indicator led, Prosport Boost, EGT gauges AEM UEGO Controller with Wideband O2, Cianci Custom hand made 3-pillar gauge pod, G-force steel braided brake lines, ATR downpipe, Greddy Single Shot Exhaust, NGK copper plugs, PWR aluminum radiator, RPS aluminum flywheel, RPS Stage III clutch Polyurethane Motor Mounts, 3sx steel braided turbo oil feed lines I love the smell of boost in the morning.... smells like.... VICTORY!!! - Apocalypse now Last edited by echo9 : 04-18-2008 at 10:01 AM. |
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04-18-2008, 04:41 PM
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#2 (permalink) |
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Forum user
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Re: bad ecu?
Sounds like something is up. Have you pulled the ECU out and opened it up to take a look. Thats where I would start.
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Performance
6G72 Rebuilt w/ 3SX Stage 3 Heads (+1mm intake/exhaust) - ARP Headstuds, Wiseco 8.5:1 Forged Pistons & Kevlar Timing Belt - TD04 9B - Greddy Profec B Spec 2 Boost Controller – Greddy Turbo Timer - SSQV BOV - K&N FIPK - Dejon Tool Y-Pipe - Dejon Tool Intake Pipes - OEM 360cc Injectors - IPO Hotwire Kit - EK2 Fuel Rail Loop – eBay 3” Downpipe w/ custom Flex Section - IPO UD Pulley – RPS MAXX Street Clutch - Maximal Xcase Bracket - MSD 8.5mm Plug Wires - NGK Copper Plugs - Maximal Performance Front & Rear Solid Motor Mounts - 3SX EGR Block Off Plates - Vac. Reduction - AC Delete – Cruise Control Delete - ProSport Gauges (Boost, EGT) - Odyssey PC680 Under Fuse Box Sitting in garage: EVO 560cc Injectors - MAP ECU - WRX 13T Turbos - Krank Vents - Walbro 255 Suspension/Wheels/Brakes OEM 17” Chrome Wheels – 245/45/17 Michelin XGT Z4's Sitting in garage: RS*R Springs – Bilstein Struts – Maximal Adj Control Arms Exterior/Interior/Dress-up Autometer 2x52mm Gauge Pod - 99 Rear Center Garnish – Weevil Custom Boost Controller/Turbo Timer Mounting Plate – Snake Eyes Delete Sylvania Silverstar H4666ST – Powder Coated Upper/Lower Intake Manifold, Front/Rear Valve Covers, Y-Pipe, Waterneck, & Alternator Bracket 6G72 Engine Manual - M-Spec Vac Reduction Diagrams - My Picasa Web Album |
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