sr20det hard to start when cold

[GSXRJJordan]

Originally Posted by tacoboy

I'm having the exact same issue as the OP. However, all of the wiring is legit and the orange wire is getting 12.5 volts when starting. Any other ideas? Could it be coolant temp sensor? Only happens when cold, the throttle needs to be cracked a bit, and I get a bit of black smoke (unburnt fuel).

Cheers!

Could definitely be the 3-pin CTS. It's only a few bucks from FRsport, good idea to replace it if your wiring's all 100%.