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edram454 · 12-08-2015

I just had work done at SGC and had my engine refinsihed and now my idle is at 1100rpm instead of its regular 800-900. I did have the plenum and injector house siamese ported and the injector bosses removed along with a fidanza flywheel and new corsa exhaust with long tube headers and no cats. the intake was ported by jeal and now reported by SGC. injector housing was ported by jeal at 34cm and now at 37.4cm. the coolant lines were removed from the plenun and capped off. Aaron said there was no vacuum leak and thought it could be the z industries chip. I dont believe that would be since it has been in this car for years. Car runs great except for the 1100 idle. I can live with this but I would rather not. what do you guys think? vacuum leak or throttle linkage since it was manipulated during the engine refinish. Any ideas would be appreciated.

ed ramos #3028

12-08-2015	#14
edram454 Join Date: Nov 2013 Location: .. Posts: 693	Re: Idle to high around 2000rpms I just had work done at SGC and had my engine refinsihed and now my idle is at 1100rpm instead of its regular 800-900. I did have the plenum and injector house siamese ported and the injector bosses removed along with a fidanza flywheel and new corsa exhaust with long tube headers and no cats. the intake was ported by jeal and now reported by SGC. injector housing was ported by jeal at 34cm and now at 37.4cm. the coolant lines were removed from the plenun and capped off. Aaron said there was no vacuum leak and thought it could be the z industries chip. I dont believe that would be since it has been in this car for years. Car runs great except for the 1100 idle. I can live with this but I would rather not. what do you guys think? vacuum leak or throttle linkage since it was manipulated during the engine refinish. Any ideas would be appreciated. ed ramos #3028