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by **oldskewld50** » Wed Oct 13, 2010 1:48 pm

4g63 help

by oldskewld50 » Wed Oct 13, 2010 1:48 pm

Is it better or worse to start with a non turbo engine and turbo it?

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by **camoit** » Wed Oct 13, 2010 10:55 pm

Re: 4g63 help

by camoit » Wed Oct 13, 2010 10:55 pm

If you want to do it right then you need to lower the compression. Start with a turbo engine, it will have all the nessary parts to start with.

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by **LSR Mike** » Fri Oct 22, 2010 1:00 pm

Re: 4g63 help

by LSR Mike » Fri Oct 22, 2010 1:00 pm

It is best to start with a Turbo Motor, less having to find/make things that fit. I will disagree that you MUST lower the compression ratio. You have to run high to very high Octane fuel to keep the Knock Monster at bay if you don't. I raised the CR on my N/A 4G64 to 10:1 when I added the turbo. Strictly Racing and 110 Octane Gas

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by **Josh2g** » Mon Oct 25, 2010 6:38 am

Re: 4g63 help

by Josh2g » Mon Oct 25, 2010 6:38 am

I know people who have turbod the non turbo 4g63 with no problems, all they did was swap ECUs.

4g63 help

4g63 help

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