546 stroker with tbi
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500, 472, 425, 368 Discussion, 546 stroker with tbi in Cadillac Engine Technical Discussion; will it supply enough fuel if i put a high pressure pump in tank...
  1. #1
    chevrolac is offline Cadillac Owners Member
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    546 stroker with tbi

    will it supply enough fuel if i put a high pressure pump in tank

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    SafariOne is offline Cadillac Owners Fanatic
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    Re: 546 stroker with tbi

    YES all day long.

  4. #3
    drmenard is offline Cadillac Owners Enthusiast
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    Re: 546 stroker with tbi

    What computer are you going to use to run it?

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    chevrolac is offline Cadillac Owners Member
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    Re: 546 stroker with tbi

    i am using the 7427 ecm i started it it sounds pretty good but i drove it and it shifted into overdrive at 40 so i had to reprogram the drac box and i need to finish my exhaust

  6. #5
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    jayoldschool is offline GM RWD V8 addict
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    Re: 546 stroker with tbi

    Quote Originally Posted by SafariOne View Post
    YES all day long.
    I would think that larger injectors will be needed. GM did, using larger units on the TBI 454 units.

  7. #6
    chevrolac is offline Cadillac Owners Member
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    Re: 546 stroker with tbi

    i am using the 94 95 tbi with what i believe are 45 lb injectors with the higher 32 psi pump and i drove it today and it is running very lean

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