Quote:
Originally Posted by KingLT1
^ I was going to say the same thing. Stock LT4 stuff can be cranked up higher but we are discussing aftermarket stuff which is designed to flow more volume with less pressure. I like volume vs pressure because the fueling stays more consistent with changes in alcohol content. The LT4 stuff cranked up is like a light switch. You either have enough fuel or it just tanks hard.
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Quote:
Originally Posted by JSH
which is what mine did on the last dyno pull, but no one sees a fueling issue in the log, so... we're dynoing again today or plan to
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If what King describes is happening to you, it will be plain as day in the logs. I’ve had it happen on both LT4 and LPE HPFPs when I got overzealous with commanded rail pressure. It TANKS and your IPWs go sky high…like 9+ MS lol. The key is to do short, one gear, test runs after you make changes…that way you minimize the chances of wrecking stuff.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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