12-29-2022, 06:05 PM | #1 |
Drives: 2020 SS Camaro A10 Join Date: Jan 2019
Location: Columbus, Ohio
Posts: 120
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LT4 Fuel Pump and MSD Manifold
Will a LT4 fuel pump pump fit under an MSD manifold without the he spacers ?
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12-29-2022, 08:50 PM | #2 |
Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 828
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YES
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01-06-2023, 05:42 AM | #3 |
Drives: 2022 Camaro, 2014 F150, G6, 70 Nova Join Date: Jan 2022
Location: PA
Posts: 31
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01-06-2023, 02:59 PM | #4 |
Drives: 98 Camaro Join Date: Apr 2022
Location: MD
Posts: 274
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I’m gonna have to switch to Msd. Not putting spacers under the lt2. That’s goofy lol
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01-06-2023, 06:01 PM | #5 |
Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 828
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I have found using the newer lt4 plug (harness) of the high pressure pump hits the back of the msd.
It will fit but its right against it and imo does not allow the msd to go exactly where it should go. I just trimmed the plug on the harness that plugs into the pump and all good. Just the harness plug nothing on the pump its self. The older plug no problem i dont think. |
01-12-2023, 07:39 PM | #6 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,317
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I must have an older pump but the Ligenfelter 2.0 pump and my LT4 pump fit the MSD no problem.
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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