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swapping out 4.6 motor for 5.7

Discussion in '2.5 Gen Tundras (2014-2021)' started by brutus52, Apr 8, 2023.

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Apr 8, 2023 at 10:33 AM

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brutus52 [OP] New Member

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swapping out 4.6 liter for 5.7 liter

can you swap out 5.7 motor for 4.6 motor without changing wiring and computer or transmission

brutus52, Apr 8, 2023

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Apr 8, 2023 at 11:44 AM

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blackdemon_tt Battery Slayer

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2007 5.7l Tundra DC SR5 long bed 2wd

TRD Sway Bar, Roll covers USA bed cover

you will need atleast the computer. Engine swapping my celica's 1zz to 2zz needed a computer as they're both 1.8l but are 2 different engine codes. Possibly the addition of the transmission, driveline and rear end. Best way to find out is look up the parts online and see if they cross over with a 5.7l. Sparks Toyota as often promoted here so I would suggest you start there.

blackdemon_tt, Apr 8, 2023

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