Greetings from south of the border

Actually doesn't sound bad at all! The MP cam you picked is a great one for your car. I'm not sure what you mean by your car currently runs bad..... does that mean it doesn't perform well? Or it coughs, sputters? What's it doing that your not happy with at the moment?
Here's what she does:
Hard starting. Takes a while for she to idle by herself - need to be pressing gas pedal for at least 2 minutes or she dies. Once she is ok, when engaging 1st gear, it feels like she is going to stall on the spot, like like of power. Once I am on my way, she is fine, but if I let her coast, then she starts surging, like if the engine was running out of gas. Then, if I come to a stop, and I press clutch pedal, she stalls.. if I want to keep her running, I have to be pressing the gas pedal and sending rpms way above 1800... and then, once I engage 1st gear, she feels like she is going to stall... on the other hand, WOT, you can feel power all the way to 6k rpms and even in 4th gear, you flat out gas pedal, and you feel someone is pushing your head against the seat...

If I could solve drivability problems so I could cruise on her with all confidence, I would leave engine as it is right now... but I am totally clueless on what my problems could be