my friend has a 2g eclipse and he just put a t3/t4 turbo on it with a greddy intercooler kit and type s bov. The valve on the bov doesnt open when the engine is revved. The car feels really slow. The piping was put on at a shop and he has double checked the installation. You cant hear the bov at all. The t3t4 does have an internal wastegate and there is a nut on the actuator arm that just spins freely up and down. Does this need to be tightened in any way? any ideas? thanks

 

bump someone please help this guy out

 

now when you say engine is reved are you in neutral still? the bov works whenever there is a loud on the engine, try adjusting it

 

no, i mean when you drive the car. We tried adjusting the bov but still cant hear anything. any ideas?

 

make sure you have it hooked up to a good vacuum source. what are you using as your vacuum source?