swap issues... - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

N1ceDrgn · 11-19-2002, 09:35 AM

Ok, here's the engine and the symptoms..
A CA19DET, port/polished head, 1.2mm head gasket, Tomei 260/260 cams, stock injectors, SR turbine, SR MAF, AVCR, SAFC, HKS 3 core intercooler..
I've checked all the grommets, the settings and connections for the AVCR, SAFC are good, checked the crank angle sensor, works as it should, coil packs and injectors seem to working like they should, the MAF seems to be working like it should..
The problem I've got, it's runs 'WAY' rich, EGT registers at around 4 - 5 versus around 7 where it should when it's warmed up and running under pressure, the idle lobes really bad, anywhere from 6 - 400 with the hood closed, and from 1K - 700 with the hood open..
Does anyone have any ideas what or where the problem may exist?

11-19-2002, 09:35 AM	#1
N1ceDrgn Zilvia Member Join Date: Nov 2002 Location: SoCal Posts: 259 Trader Rating: (0) Feedback Score: 0 reviews	Ok, here's the engine and the symptoms.. A CA19DET, port/polished head, 1.2mm head gasket, Tomei 260/260 cams, stock injectors, SR turbine, SR MAF, AVCR, SAFC, HKS 3 core intercooler.. I've checked all the grommets, the settings and connections for the AVCR, SAFC are good, checked the crank angle sensor, works as it should, coil packs and injectors seem to working like they should, the MAF seems to be working like it should.. The problem I've got, it's runs 'WAY' rich, EGT registers at around 4 - 5 versus around 7 where it should when it's warmed up and running under pressure, the idle lobes really bad, anywhere from 6 - 400 with the hood closed, and from 1K - 700 with the hood open.. Does anyone have any ideas what or where the problem may exist? __________________ ..working on something that is slowly getting built up and restored..