| He hard hard starting problems. Temperature compensation in the fuel maps had nothing to do with it. The normal length of time the oem ecu cycled the pump was not enough to bring the system up to proper pressure. If you turned the key on and let the pump run through its cycle, then turn the ignition off for 10 seconds and then turn it on again, the pump would cycle again, bringing the system up to full pressure. It would start every time with this method. Do you have a fuel pressure gauge installed? It will be easy to verify if this is your issue.
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