Originally Posted by Dylan1303
Where talking about cars and what not, then co worker said any mod you do to increase power shortens your motors life. He claimed putting a header on his 4.0 jeep will shorten his motor life, but the power increase is worth it. I disagreed with him say basic bolt ons dont decrease life. I could agree about putting a bigger turbo on a diesel might but i have to say hes half right.
The Jeep 4.0 engine will die from piston skirts cracking before the headers effect it.
Where talking about cars and what not, then co worker said any mod you do to increase power shortens your motors life. He claimed putting a header on his 4.0 jeep will shorten his motor life, but the power increase is worth it. I disagreed with him say basic bolt ons dont decrease life. I could agree about putting a bigger turbo on a diesel might but i have to say hes half right.
The Jeep 4.0 engine will die from piston skirts cracking before the headers effect it.