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3.9 to 4.6 swap

  1. 90 Range Rover Classic 3.9 to 4.6 swap?

    Range Rover Classic
    Hi everyone i have a 1990 Range Rover 3.9 EFI 2" Terrafirma long travel HD lift sitting on 285/75R16 right now its my daily driver i swapped the ICM for a Chevy one off my 402 BBC much more reliable and cheaper then the original rover one auto zone wanted $300 for very easy to do but the head...
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