04-15-2024, 06:46 PM

Fullback66 Fullback66 is offline

Chief Ponti-yacker

Join Date: Jun 2003

Location: Cornhusker state & Great Lake State

Posts: 918

QUESTIONS ON ADDING EFI TO MY '66 389 GTO

I have a question for this forum.
I have 1966 389 tri-power engine right now in my GTO.
It has been bored out to a 400. no crazy cams.
Basically a stock engine when it was built by my engine guy.

I would like an EFI tri-power carb set.
Questions:
1. Do I need a new intake?
2. What kind of fuel pump would I need?
3. Would my stock gas tank work? Do I need a return line?
4. Does any one have this set up on their 66 GTO tri-power?
5. What would be the best EFI tri-power?

Thanks guys.
sorry for so many questions.
I know i have more.

Thanks,
FB66

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