How much power do I make?

[shkla]

Hi i just bought a second-hand Liberty 3.0R H6 Spec B and the previous owner said that the modifications on it were a Full XForce exhaust system and custom Raptor headers. He said he wasn't sure how much power it makes and I was wondering if anyone had anything similar to me and knew how much power it makes. Im also aware that I should just go get it dyno-tuned and I can figure out everything through that but Im just wondering if anyone has an idea how much it makes. Its also automatic 5-speed.

Thank you

[Stifull]

They are 180kw stock at the fly wheel and being an AWD it would loose 25-30% by the time it gets to the 4 wheels so lets say 125 KWT ATW plus 10kw for exhaust (you didn't mention the down pipe which stifles power if left stock) so my guess would be 135+.. It don't know if the H6s need a tune when the exhaust is changed but the turbo models do depending on whether down pipe is upgraded as well. Surprisingly the H6 has only 4 less kws but a LOT less torque than the turbo 2.5 ltr models. I hope someone can give you a more definite answer.