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TBI INSTALLATION INSTRUCTIONS_v10
TBI HARNESS INSTALLATION INSTRUCTIONS_v3
MPFI INSTALLATION INSTRUCTIONS_6
Optimum EFI Installation Guide R1
Optimum Marine EFI Installation Guide_R1
GSE Gen I TBI Installation Instructions
GSE Gen II TBI Non_Certified Install OBDII_Rev12 – Copy
GSE Gen III DBW Install_rev4
eco tec manual_R5

877 Whitney Rd.
Lapeer, MI. 48446

Phone: 248-393-1621
Also: 810-298-4220

Hours of operation:
By Appointment Only

Monday 9-5
Tuesday 9-5
Wednesday 9-5
Thursday 9-5
Friday 9-5

Marine 4.3L install

https://www.youtube.com/watch?v=eWFWocpD1n8

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