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Squeeze the most performance possible from your fuel-injected setup with an engine management system from Summit Racing. Explore engine control computers which tune,...
Squeeze the most performance possible from your fuel-injected setup with an engine management system from Summit Racing. Explore engine control computers which tune, manage and regulate the input/output signals, as well as power adders on your vehicle’s engine. Check out engine control systems from Holley, FAST, Chevrolet Performance, AEM, Ford Performance, among others, and choose the ECU best-suited for your application! Get yours today from Summit Racing!
Squeeze the most performance possible from your fuel-injected setup with an engine management system from Summit Racing. Explore engine control computers which tune, manage and regulate the input/output signals, as well as power adders on your vehicle’s engine. Check out engine control systems from Holley, FAST, Chevrolet Performance, AEM, Ford Performance, among others, and choose the ECU best-suited for your application! Get yours today from Summit Racing!
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Ford, Each
Part Number: DIY-S0040
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Management Systems, MegaSquirt Gen2, Plug and Play, Ford, Each
Part Number: DIY-S0041
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0012
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Ford, Kit
Part Number: DIY-S0043
Not Yet Reviewed
Engine Management Systems, HP EFI, ECU, Replacement, Plug-and-Play, 16-Injectors, Eight Coils, Analog Inputs, USB Cable, Software, Each
Part Number: HLY-554-113
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
This product may not be eligible for select promotional offers
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0014
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Subaru, Impreza, WRX, Kit
Part Number: DIY-S0009
Not Yet Reviewed
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, BMW, E36, M3, Kit
Part Number: DIY-S0001
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Nissan, 240SX, Altima, K24DE, SR20DE, Kit
Part Number: DIY-S0016
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Ford, Kit
Part Number: DIY-S0042
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0013
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0015
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Toyota, MR2, Celica, 3SGTE, Kit
Part Number: DIY-S0020
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, BMW, E30, E32, E34, Kit
Part Number: DIY-PNP2-B8793
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Toyota, Lexus, Supra, SC300, 2JZ, Kit
Part Number: DIY-S0008
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0002
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0003
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0004
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0005
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0006
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Mazdaspeed, Kit
Part Number: DIY-S0007
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Nissan, 240SX, S13, SR20DET, Kit
Part Number: DIY-S0017
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Toyota, MR2, Celica, 3SGTE, Kit
Part Number: DIY-S0021
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 24x Reluctor, Multec Injectors, Kit
Part Number: DIY-VE-LS24XM
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 24x Reluctor, EV6 Injectors, Kit
Part Number: DIY-S0023
Not Yet Reviewed
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
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