Bouncing idle Sometimes/Slight Hesitation
OK so today i drove my car out and about today helping a friend get a se-r. After driving the car for about 2 hours straight i noticed at a light it started to bounce, 800-1200. When i let go of the clutch at the light it would almost go down to where it would shut off unless i gave it gas. (it did twice) Funny thing is the car still ran fine...maybe a slight hesitation before boost kicked in but when i did it ran nicely. Now the weird thing is, that it wouldn't do it all the time...Like when i parked the car to look at a car, when i got back in it, it wouldn't do it till i drove it a little longer. As if it had something to do with the heat. The car wasn't overheating either.
Its a u13 stock setup
Calum ecu tuned for DE maf.
ngk7's gapped at .035
3 bar fuel pressure. set @ 44psi
Any help...?? I was thinking either IACV or plugs.
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