You have a few options when it comes to choosing how to stuff air and fuel into your GM LS engine. You could go for the nostalgic intake manifold and carburetor combo, or you could choose to go with the late model stock look of a throttle body. If you choose the latter, the question becomes:

Which throttle body is right for your project?

You should watch the video below for the full explanation of your options, but here is the quick run down of some parts you need to run the different types of throttle bodies:

Drive by Cable Throttle Body

Drive by Wire Throttle Body

  • Throttle Pedal
  • TAC Module
  • Computer
  • Wiring Harness
  • Drive by Wire Throttle Body
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Author: Al DiVencenzo

Al is a contributor to OnAllCylinders