Redline problem and tps sensor issue?

my eclipse was having problems starting. Sometimes it would and sometimes the rpm will lope then eventually die. So everyone i talk to said to change map sensor , so i did and now it starts fine but whenever i even touch gas it dies. also it only starts if the tps sensor is not plugged in and also when it idling below normal is the only time it wont die when i hit gas but redlines at 4000rpms(manual trans) anyone know if it the tps sensor can affect the redline limit and cause all these issues. open to anything. Ohh i also changed fuel filter and checked fuel pump.