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Stock trans?

562 views 2 replies 3 participants last post by  secondarychaos 
#1 ·
how much can you really do to a 99 7.3 with out have to get a new tranny?
 
#2 ·
To play it safe..TW tunes and a BTS or John Wood VB, Tymar intake and Exhaust, boost fooler and a WW is it IMO.
Going to bigger inj will take out a trans..time dependent on condition of your trans and size of inj's
 
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