4500rpm - Team-2G Mitsubishi Forum

95eclipseSlow · 04-09-2008, 12:54 PM

ok well i disconnected my boost controller and now im running 8psi straight good. My problem now is 2nd gear. I can shift at redline in 1st gear and then shift to second and once im in second my rpms wont go any higher than 4500. I havent tested 3rd or 4th gear yet. I think i might be experiencing fuel cut but i thought it would do it in all gears?? I have a 95 rs with no fcd on it.Whats my problem?

SlowPOS · 04-09-2008, 01:30 PM

Quote:

Originally Posted by 95eclipseSlow

ok well i disconnected my boost controller and now im running 8psi straight good. My problem now is 2nd gear. I can shift at redline in 1st gear and then shift to second and once im in second my rpms wont go any higher than 4500. I havent tested 3rd or 4th gear yet. I think i might be experiencing fuel cut but i thought it would do it in all gears?? I have a 95 rs with no fcd on it.Whats my problem?

CLutch?

95eclipseSlow · 04-09-2008, 01:48 PM

not the clutch. If it was the clutch it would do that in first gear too. And its an exedy stage 2.

totaleclipse_05 · 04-09-2008, 02:01 PM

Check your wiring to the MAP sensor and make sure no wires are grounding out. Best place to look is around the EGR pipe. If they are fine, trying throwing a spare MAP sensor on and seeing if it's the problem. Have you tried resetting your ECU and seeing if there is any change?

95eclipseSlow · 04-09-2008, 02:08 PM

not yet but i definately will. What about the egr? I have the egr blocked off.

totaleclipse_05 · 04-09-2008, 03:00 PM

The EGR pipe likes to burn through the wire harnesses in that area, but since you have yours blocked off, that doesn't pertain to you.

Have a CEL? If you do, do the keydance and let us know what it is for. I am thinking your problem is MAP sensor related.

95eclipseSlow · 04-09-2008, 03:28 PM

just test drove it and reset the ecu that didnt work. I checked all the wires for the map sensor and i unplugged it and plugged it back in and nothing worked I dont have a cel. I just tried the keydance and my CEL wont come on at all. And yes i did it right.

InspiredAuto · 04-09-2008, 04:42 PM

Is this only happening at WOT?

DOMINIC · 04-09-2008, 05:16 PM

What happens at 4500 rpm's? does it stutter or stall or what?

95eclipseSlow · 04-09-2008, 06:57 PM

the power at 4500 stays the same it doesnt stall or anything its just like im rev limited at 4500 but it kinda stutters. I put a new map sensor in and that didnt help the problem it did the same thing in every gear but 1st. Ive only tested it in wot.

95eclipseSlow · 04-10-2008, 10:47 AM

im completely stumped. Think it may be fuel cut or no?

95eclipseSlow · 04-10-2008, 02:27 PM

well i drove my car up to autozone and they scanned it with OBDII and there were no codes at all. HELP??

totaleclipse_05 · 04-10-2008, 10:10 PM

Throw an FCD on there if you wanna try it. I have heard of some 95's performing better with some sort of fuel cut defender in place.

95eclipseSlow · 04-11-2008, 10:04 AM

think i might need to clean my fuel injectors?

totaleclipse_05 · 04-11-2008, 12:31 PM

Throw a fuel pressure tester on the rail and see where you are at before pulling the injectors all off.