Nothings safe in duramaxland Sent from my SM-N910V using Tapatalk
Awenta Active member Sep 28, 2014 4,090 2 38 CT Apr 28, 2015 #21 Nothings safe in duramaxland Sent from my SM-N910V using Tapatalk
Chevy1925 don't know sh!t about IFS Staff member Oct 21, 2009 21,681 5,835 113 Phoenix Az Apr 28, 2015 #22 NC-smokinlmm said: I agree... Click to expand... PureHybrid said: IMO free revving an engine that high is harder than under power. Click to expand... Well I'm always open to hear other thoughts
NC-smokinlmm said: I agree... Click to expand... PureHybrid said: IMO free revving an engine that high is harder than under power. Click to expand... Well I'm always open to hear other thoughts
rfletes79 Active member Mar 5, 2010 649 164 43 Galt, Ca 95632 Apr 29, 2015 #23 4k all day long, burn outs included. Under load no prob. Been doing it everyday for yrs, no issues.
plowboy_lbz Farmer Aug 6, 2013 431 0 0 Apr 29, 2015 #24 If you can grade brake to 4500 rpm, wouldn't the water pump be turning that fast?
