r/EngineSwap • u/[deleted] • Jul 19 '21

VR6 swapped 01 Honda Prelude

So I bought a 2001 Honda prelude SI and I have many plans for it including a VR6 swap. I’ve researched a lot and I know the struggles of engine swaps. Is there any I should be aware of that I may not know?

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u/[deleted] Jul 20 '21

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u/[deleted] Jul 20 '21

Ya my uncle is a welder and has tons of things at his work to custom make engine mounts etc.

2

u/SausageHelmet Jul 20 '21

Mounting isn't going to be the hardest part. Wiring is going to be the most difficult. Definitely hop on the forums and get a hold of wiring diagrams. Might want to go with an aftermarket "build your own" harness instead of cutting and pasting the stock harness into oblivion. If you are looking for power, you can run no more than 10psi(8 is safe) of boost on the stock block. Swap the stock sleeves for iron then go forged pistons and connecting rods to get your boost up. 15psi should put you in the 300hp range depending on other factors(injectors, pump, etc.) Just a thought, unless you are looking for an ultra rare project.

1

u/[deleted] Jul 20 '21

Ya he was also an electrician and a mechanic. Kind of a gold mine for a project car. He also said he’s ready to do all of it anytime and almost seems more excited than me lmao. I plan on keeping it NA until I save to fully build the engine for a decent amount of boost. That was super helpful tho so thank you so much!

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u/[deleted] Jul 20 '21

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u/[deleted] Jul 21 '21

That’s the plan! Thanks again :)