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MegaSquirt

MS3Pro EVO with GM LS 24x Plug and Play Harness

MSRP:

Was:

Now: (Inc. Sales Tax)

Was:

Now: $1,899.99

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MegaSquirt

MS3Pro ULTIMATE with GM LS 24x Plug and Play Harness

MSRP:

Was:

Now: (Inc. Sales Tax)

Was:

Now: $2,099.99

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Holley / Hooker

Holley HP EFI ECU & Harness Kit GM LS1/LS6 (24x crank sensor)

MSRP:

Was:

Now: (Inc. Sales Tax)

Was:

Now: $2,441.95