[racng69]

Hello all, New to the site. Whats the difference between the LLY and the LBZ??? Which one is better?

 

[ahduramax]

Lbz!!!!!!!!!!!!!!!!!!!

 

[daddysLBZ]

no brainer .........LBZ rules,ask anyone on that,welcome to the forum!

 

[Vandy5]

welcome to df. lbz is the way to go more hp/tq from factory no overheat problems

 

[racng69]

ok so how do you know which one you have?

 

[racng69]

Ok so my 8th digit is "2" so i have an LLY

 

[boccheballs]

The Lbz Has A Revised Piston Design To Lower Compression Ratio To 16.8:1 From 17.5:1, A Stronger Block And A 32-bit Ecu.
Quoted From Diesel Power

 

[boccheballs]

What Year Because The 06 Lly Is A Detuned Lbz I Believe

 

[racng69]

mine is a 2005

 

[boccheballs]

You Have A Great Motor. Get An Exhaust, Lbz Mouth Piece And Efi Live And That Truck Will Be/do Everything You Want.