after driving 1200miles to IL, which i barley made it here... it bogs really really bad!! it takes for ever to get up to speed and seems like its gettting no gas or its missing... things i noticed is my exhust manifolds get really hot and if its at night they GLOW! and check engine is on... code 34... i replaced the relays and MAF sensor and didnt work... anyone have a idea on why it bogs down like that

 

Fuel pump. Check fuel pressure and volume. Mine did something sort of similar. Replaced a ton, and all it ended up was the fuel pump. Running hot because it is lean....

 

I agree, check the fuel pressure...