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mods needed for 4.2

574 Views 7 Replies 2 Participants Last post by  wyocummins
outside of transmission upgrades whats needed to run smarty beta 4.2. its not for my truck its my buddy are injectors a must? turbo? whats absolutly needed to get most power out of it
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What year truck?

2007 i see he opened up his own thread his name is WyoDsl you can close this if you want
Oh ok, I say that thread. :thumbsup

What was he thinkin, we could have spent all his :$: for him. :lol3:

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