Started up the ZC...

[91civichatch2571]

I finally started up the ZC I just put in and theres a couple things wrong. One, when I step on the gas, its like the response is really slow. It sucks really hard then revs. Also, its throwing three codes: 4(coolant temperature), 7 (throttle angle sensor), and 8 (TDC position). What can I do about 7 & 8? Also, does anyone know if the fuel pressure regulator from an HF is the same an an Si? Does it allow less fuel flow or anything? And one more thing, do the integra computer codes mean the same things as the civic codes or are they different? Thanks in advance.

[91civichatch2571]

anyone? Im pretty desperate here.

[Tanked]

If you converted from DPFI, Did you reverse the TPS connection wires?

[FourthGenHatch]

#4 I guess means get a new coolant temp sensor, or make sure it is plugged in.

#7 is TPS sensor. When getting used engines a lot of times they come with broken TPS sensors.

#8 TDC most likely means your belt timing is off.

[91civichatch2571]

First of all, thanks a lot for helping me out.

If you converted from DPFI, Did you reverse the TPS connection wires?

The car was an Si so I dont need to do this right?

#4 I guess means get a new coolant temp sensor, or make sure it is plugged in.

Theres a plug on the backside of the engine under the intake manifold that isnt plugged into anything (cant find where it goes) I wonder if thats it. Fourthgen, did you have any extra connectors? Also, I just got a new TPS from the j/y but i wonder if that one was bad too. And I thought the timing was dead on because the two lines on the cam gears lined right up, maybe it is wrong though im gonna go check it out

[turbcivic]

Did the crank pulley line up with the cams?

[91civichatch2571]

yea, seems like it did