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Old 04-09-2021, 10:37 AM   #1
tmontague
 
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Drives: '08 2zr swapped Vios M/T
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I agree - Toyota engines are notoriously under tuned in favor of reliability.

MWR sells high comp 12:1 pistons and forged rods as well as upgraded valve springs and seats. My plan next year is to wire in a standalone ECU so I can run my engine on 93 octane pump gas and slightly increase the rev limit. Once that baseline is established then a bottom end build would be in order with a 12:1 compression and an 8k rev limit.

At that point I would hope the 2zr would make around 180hp but I don't really have anything to go off of to have a realistic idea what it could reliably make.
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Old 04-10-2021, 03:33 PM   #2
CrankyOldMan
2ZR swap. DO IT! Ask how!
 
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Quote:
Originally Posted by tmontague View Post
At that point I would hope the 2zr would make around 180hp but I don't really have anything to go off of to have a realistic idea what it could reliably make.
Don't threaten me with a good time!

That's almost 2ZZ territory right there, without all the welding and fabricating. Can't wait to see how that goes!
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