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02-28-2022, 05:51 AM
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#1 |
 Drives: 98 Camaro Z/28 Join Date: Feb 2022
Location: Arizona
Posts: 3
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LT4 Swap Mod Help
Hello everyone I’m doing a LT4/8L90 swap into a 98 F-Body Z/28
We plan to make it 98% dig race car sometimes roll race. I’m not very familiar with LT mods I’m coming from an 408 stroker LS Could use some help we want to do a Max Effort stock blower What do I need to get to max effort Plan on keeping factory heads |
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02-28-2022, 06:24 AM
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#2 |
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Moderator
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: New Ipswich NH
Posts: 6,350
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I’d port the blower (Kong X port) and the heads. Get a cam and valve train to support it. Big investment in fuel system: either large DI injectors and HPFP or port injection. Both options need a bigger low pressure fuel system too.
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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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