I have got a 90 tt with h@k exhaust, aem down pipes and test tubes, 660 turbos, hard piped turbo lines, 550 injectors eprom and performance ecu. 58mm throttle bodys, aem wideband sensors, and boost gauge/controler. EGR delete, IACV solenoid delete, Canister delete, and Throttle Body coolant lines bypassed. The throttle bodys, eprom, injectors, egr, canister, and iacv solenoid delete, are all recent upgrades. If you have read my previous posts; you would know that this all started from a washer dropping accident during an injector change. Once the motor was out and down to the heads, I went ahead and said "to hell with it... lets put bigger throttle bodys on it." At first our only intention was to change the injectors and install the eprom into the ecu which was already socketed, and in the car before the original injector swap attempt. Once we got the heads on it, the decision was made to do all of the above said deletes and bypasses. Finally we got the motor built back up, and fixed the flooding issue we were having, that was preventing the motor from staying running... A few new injector style to early style rail adapters were added and the problem was resolved. However, the motor is idling at about around 3 grand. You can push the throttle linkage piece down to the limit tab and it will drop down to around 2 but its still fluctuates by about 500 rpm up and down. The wide band sensors are syncronised but are at a lower point on the guages than i remember before the project began. the side of the motor also has a good bit of what seems like exhaust coming for both sides down by the headers... it smells like exhaust and only starts after the car warms up a little. Does any one have any ideas on what's up with the idle issue? Or the smoke... I also can't really tell if the turbos are spooling because of the high idle and i just noticed the line for the boost solenoid is connected but not the line for the boost gauge. could it be that the car is going into safety boost because of the gauge or some other reason? Or better question yet would be; What causes a z to go into safety boost and how do you resolve the issue. Any help advice or info of any kind would definatley be helpful