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Diablo i-1000 advice requested

3090 Views 2 Replies 3 Participants Last post by  drksyd
I'm new to all this and picking up tons of knowledge from these forums. I just bought a new 2nd gen 300 SRT8 and wondering if i need to get a custom tune for it or use the pre-programmed tune, if all i am doing is adding a Hennessy CAI and Borla cat back??
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