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4k rpm

1165 Views 5 Replies 5 Participants Last post by  SFmonster, 
24vcumminhard
will benefit anything from using the 4000 rpm option on my smarty?

i have a bd single, smarty s06, bhaf and straight pipe.
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1baddiesel
I wouldnt run it to 4k without some studs and springs atleast. My truck wont run that that far up even though ive got the tnt-r. But im sure thats probaly caused by me not having enough fuel to burn to get that high rpm at wot.
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