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15 Posts
Discussion Starter #1 (Edited)
I am not all that familiar with the older cummins engines and was wondering if somone could point me to a post or online article on how to modify the pump for a mild to moderate performance gain.

Also should the wastegate be bypassed or modified in some way along with pump mods??

The truck has an intake and 4" turbo back exhaust for now. Ohh, and Boost and Pyro. Not looking for tons of smoke but a noticeable increase in power.

Thanks for the help guys.

And yes I did try the search but most of the articles i found were gone.
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