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Old 02-12-2018, 11:10 AM   #10
hou30guy

 
Drives: 2011 convertible 2ss/rs
Join Date: Sep 2015
Location: Houston
Posts: 971
Quote:
Originally Posted by fif_gen_powa View Post
Br7ef have been used to over 20psi and 1000whp don't need an 8 unless doing more imo. I run them with the gap right out the box just verify they are all the same
Br7ef is only good for 15 psi max, usually any tuner will say that and if you going over 15 then that gap is small as hell why not go to the next range to have the widest gap possible, i would think the wider the gap the better the performance, gas mileage, and idle

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