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2004 Tj 4.0

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Big Dave:

--- Quote from: TravisMac on November 09, 2019, 09:33:35 AM ---
--- Quote from: Big Dave on November 09, 2019, 09:16:48 AM ---All I know about a stroked 4.0 is they are hard to keep cool in a XJ. Hell, in stock form as well.

--- End quote ---
Most of the issues are with the older 4.0s and people running too high of compression. I'm going to keep it conservative, 4.6L on 89 octane making about 280hp

--- End quote ---
I would love a near 300 hp 4.0.

TravisMac:

--- Quote from: Big Dave on November 09, 2019, 02:28:29 PM ---
--- Quote from: TravisMac on November 09, 2019, 09:33:35 AM ---
--- Quote from: Big Dave on November 09, 2019, 09:16:48 AM ---All I know about a stroked 4.0 is they are hard to keep cool in a XJ. Hell, in stock form as well.

--- End quote ---
Most of the issues are with the older 4.0s and people running too high of compression. I'm going to keep it conservative, 4.6L on 89 octane making about 280hp

--- End quote ---
I would love a near 300 hp 4.0.

--- End quote ---
I'll let you know how it turns out! I've been talking to a guy in SC who has done a lot of them with good results!

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