problem?????

[sdteb]

Just had the te 44 that came with the car as parts rebuilt from precision and also bought the oil filter kit....
now the problem lies when it gets to 10 psi it starts to sputter real bad have some knock but not to make it do this....can even get it to the floor...it wont let me...??????????i have xylene in it....fuel pressure is about 40-42

 

[8UWITH6]

Anyone? I was thinking possibly a bad wastegate?

 

[87ttypeV8]

yeah i have the same problem but mine is from about 1 psi to 10... then it clears up....

i was thinking my wastegate or something is sticking until there gets to be a good amount of pressure... i just know that it takes about 3-5 seconds to get to 10 psi from a slow roll and before it would be more like 1-2