power loss

[00GTpony]

in second gear at wot from like 3000 rpm to 4600 rpm the power drops out on the car.. i cant see the clutch slipping its a 6 month old spec 2. any ideas?

 

[00GTpony]

fuel pump and fuel filter changed liked 5000 miles ago.. maybe air filter? dont think its ever been changed.

 

[lushdog1984]

could maybe a vac leak cause it to do that?

 

[2vNotch]

Could indeed b a vacuum leak, dont see the air filter being that restrictive...mayb clogged cat(s) or if u have modified ur exhaust you couldve lost back pressure.....