ok, so on my way to school this morning, i was on the highway and i threw my car into neutral to coast, and my RPM's dropped to 0 (lights on dash came on and flashed; battery, oil and cruise) and my car died. this has NEVER happened before and i need to know whats going on, can someone please help me out?? i have a 99 eclipse NT with a t3/t4 turbo pushing about 3lbs boost right now, and i really need help, please. thanks guys

1999 Mitsubishi Eclipse RS-T
FMIC, T3/T4 Turbo, TIAL Wastegate, Walboro 255, 12:1 FMU, MBC, FCD, Remanufactured Transmission w/ Cryo'd Synchros, Stage 1 Racing Clutch, Glowshift Gauges, 30000k HID, Blacked Out Taillights, 5% Window Tint, Evo 3 Racing Seats, Greddy Type-S BOV, Reventon Inspired Interior, Pilot Foglights.

Coming Soon: GSX Spoiler, CF OEM Hood, 30000k High Beam HID's, New Shocks/Springs, 2" Drop, LED Tail lights, Lip Kit+New OEM Bumper (Mines kinda effed up), OEM Foglights, 440cc 4g63 Injectors, SAFC 2?

um...did it start back up. is it still doing it?? studdering, high rev anything, something?? more info

Only time that ever happened to me was in my old Celica when the battery exploded and caught on fire.. yes, exploded. Surely that isn't your problem, though..

yes, it started back up, but it took like 6-8 cranks to actually get it started with my foot half way on the gas pedal so the RPMs wouldent tank on me. Its fine as long as I keep the RPMs above 1000 so the engine wont die on me. Its like there is no idle control whatsoever, it just drops and the engine dies. Also, earlier this week I was working on my turbo intake and I was moving some stuff aroudn and in the process i accidentally mixed up the vac lines on my EGR (the plastic part) and then the "service engine soon" light came on. I flipped the lines and now the light is gone, could this be at all related?

1999 Mitsubishi Eclipse RS-T
FMIC, T3/T4 Turbo, TIAL Wastegate, Walboro 255, 12:1 FMU, MBC, FCD, Remanufactured Transmission w/ Cryo'd Synchros, Stage 1 Racing Clutch, Glowshift Gauges, 30000k HID, Blacked Out Taillights, 5% Window Tint, Evo 3 Racing Seats, Greddy Type-S BOV, Reventon Inspired Interior, Pilot Foglights.

Coming Soon: GSX Spoiler, CF OEM Hood, 30000k High Beam HID's, New Shocks/Springs, 2" Drop, LED Tail lights, Lip Kit+New OEM Bumper (Mines kinda effed up), OEM Foglights, 440cc 4g63 Injectors, SAFC 2?

Check the cam angle sensor, crank angle sensor, and fuel pressure!

Stick something in the fuel rail test fitting, be careful, if it's pressurized, it'll spray! if nothing comes out, you have a fuel pump issue.

Crank angle sensor info:
CAS

Cam position sensor info:
CMP

______________________________
If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.

'95 Eclipse TurboGS (garage deco)
'95 TSi AWD (restoring a survivor)
'97 Talon ESi-T (poor impulse control)
'99 Eclipse RS-T (daily beater)
'13 Evo X (mostly stock)
'17 Sienna (Middle Aged Dad Mobile)



Factory Service Manuals: http://nawdu.de/files/

Could be fouled plugs due to a leaky valve cover gasket rings. You may be washing the oil off the plugs with fuel at the higher rpm.

check the idle air control valve. Sometimes if you are having to give it gas to get the RPMs up and the engine running at a certain range that can be the case. My Jeep and my friends eclipse did the same thing and when I replaced that, the problem was fixed.