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roush tvs 520r

2K views 2 replies 2 participants last post by  BaSohol 
#1 ·
Is the roush 520r from brenspeed. Really safe with a stock auto trans like they say? It surprises me that they says its safe seems like a ton of tq on a auto trans
 
#3 ·
undertaker.s197 said:
Nobody have experience with roush tvs2300 520r from brenspeed that says it safe for auto?
It depends how much power your going to make with it, but 450+ hp and I'd replace the trans with a built one

---------- Post added at 07:55 PM ---------- Previous post was at 07:53 PM ----------

Also call or email Brenspeed they are always helpful and they would know more then anyone on the forum, I mean their whole business revolves around supercharging mustangs
 
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