i have a problem i didnt have a map sensor before so my motor would shut off wouldnt hold an idle and that was it and know i got the map sensor i dosent shut off but the idle bounces and the temp goes up right before the max then i shut it off wut could it be

 

First off, give the entire cooling system a good inspection. Once you get the temperature stabilized, then check for vacuum leaks.

 

**** man... sounds like a bad install. Make sure you got coolant in her... and maybe perform a compression test....

Be more clear when you post. Organize your thoughts and display them legibly. You get way more answers that way.

For a second I wasn't gonna post after reading... but its late and I'm procrastinating on a paper... and I was in your shoes before... minus the car problems