NA engine compression

A standalone is absolute overkill for building a 1.5 liter engine. Again, the combination would cost more and take much more time than simply swapping in a bigger engine, which would give you much more mid-range power for less trouble... and at least you can get performance pistons, rods, cams and whatnot for the 1.8 and 2.0.

You could even turbocharge the stock mill instead of going to the trouble of trying to jury-rig a JDM 1.5 to work in a US car.

If you're building an engine to a specific spec for a racing series, then you could consider it... but for a street car? I'd rather get the biggest lump under the hood that will fit, then start the mad modifications from that point.
 
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A standalone is absolute overkill for building a 1.5 liter engine. Again, the combination would cost more and take much more time than simply swapping in a bigger engine, which would give you much more mid-range power for less trouble... and at least you can get performance pistons, rods, cams and whatnot for the 1.8 and 2.0.

You could even turbocharge the stock mill instead of going to the trouble of trying to jury-rig a JDM 1.5 to work in a US car.

If you're building an engine to a specific spec for a racing series, then you could consider it... but for a street car? I'd rather get the biggest lump under the hood that will fit, then start the mad modifications from that point.

Agreed, however i wouldnt leave stock ECU to deal with high compression. Specially seeing as having high compression means you can have a wilder cam with little effect and chuck loads of timing at it :)
 
I'll be going with the BP swap, but not for a long while seeing as I have $0.00 right now. I do appreciate all the advice and info though.
 
Probably N/A BP. Though I have read on another forum about someone putting a 1.6L(ZM?) head onto the Z5 block. Apparently just bolts right on.
 
Go with the BP; somewhat easy to make more power, but puts down 106-111 whp to start with. I got 125whp with easy mods. You should be able to get some dirt cheap BP drivetrains out there.
 

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