Kinda apples and oranges money wise. How much power are you making now? What kinda of tires are you using? Is this a street/ puller or dedicated puller?
Do you have any pulling experience? Probably locker first, it is honestly a toss up IMO
some pulling experience
then what ever one you get the money for first, do that, your gonna do it all eventually
What turbo do you have?
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