Lethal Injection Performance, LLC

Lethal Injection Performance, LLC Specializing in LS based performance and tuning. Over 20 years of experience with OEM GM stock PCM. Holley EFI tuning and FuelTech tuning

1969 Camaro LS3 Stock PCM
07/15/2025

1969 Camaro LS3 Stock PCM

07/15/2025

Direct injection LT1 tuned in-house at Lethal Injection Performance, LLC
No mail order, remote, or Outsourcing tuning

Direct injection LT1 Tuned in house at Lethal Injection Performance, LLC
07/15/2025

Direct injection LT1
Tuned in house at Lethal Injection Performance, LLC

07/15/2025

Camashaft LS2 Corvette .

Holley Low ram Dry fogger for Cathedral port
04/25/2025

Holley Low ram Dry fogger for Cathedral port

04/16/2025

Does your 2018 talk back to you.

04/16/2025

1969 Camaro LS Platform

04/16/2025

2014 Camaro ZL1 With Holley EFI

Final touches on the motor for LiL Boy Blue. Should be ready to drop in this week
02/13/2025

Final touches on the motor for LiL Boy Blue. Should be ready to drop in this week

01/09/2025

Public service announcement 2025, any Motors that have been built or completed cars with outstanding bills longer than 30 days will get charged storage $20 a day and past 90 days will be sold. I'm not a bank

12/29/2024

Daniel Toothman, backside NP testing. Setup by JD Waites.

12/29/2024

Backside NP testing with JD Waites with JD Performance!!

Address

Lexington, SC
29073

Website

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