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If i swap my toyota t100 3.0 engine 3.4 will i nee a larger

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if i swap my toyota...
if i swap my toyota t100 3.0 engine for a 3.4 will i nee a larger radiator
Submitted: 1 year ago.Category: Toyota
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Answered in 13 minutes by:
6/27/2016
Toyota Mechanic: Toyota Service, Toyota Expert replied 1 year ago
Toyota Service
Toyota Service, Toyota Expert
Category: Toyota
Satisfied Customers: 4,980
Experience: 30+ Yrs of auto experience, Award Winning Svc. Manager; Just Answer Customer's Choice Award Winner
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Hello. Welcome to Just Answer. Please allow me to assist you. Sadly, The 3.4 is not a direct swap. The engines are markedly different. You will need to change the entire wiring harness and get a new fuel injection computer; plus a bigger radiator. The swap can be done, but the expenses you face will be very high.
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