help

[mpiacent]

A friend just installed a PLOG over the weekend and now we can hear a ts - ts - ts - ts sound when accelerating from the engine and have noticed a drop off of his mpg .. I'm guessing it's an exhaust leak? anyone have any advice on how to fix it? new gaskets/ torque specs? etc.

[kfish]

use the metal felpro gaskets and start in the center and tighten the bolts TIGHT. same with crossover

[mpiacent]

when i did mine i dont remember which i tightened first, the crossover bolts or the others so idk what to tell him lol and i dont think i used a new gasket when i did mine... should i have?

[kfish]

i would have. but if yours is not leaking i wouldnt worry.