Join Date: Jan 2009
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It depends on how fresh your trans is, and how much power you want to hold. If you're just going to leave it at having a fueling box, a good torque converter and valvebody will make all the difference in the world. Those will actually put the power to the ground, and keep your trans from killing itself. If you want to race or do anything of that nature, or run big injectors etc... you will need more upgrades. My stock trans lasted 50k with the the edge drag comp and small injectors though, it really depends on how you drive it, and what shape it was in to start with.
2000 2500 reg. cab 4x4 auto 577hp
09 6.7L QC LB stick, 4x4.
TOTAL PERFORMANCE DIESEL 707-545-FUEL (3835)