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4t45e to F23 swap on LNF

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Old 05-23-2018, 07:54 AM
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4t45e to F23 swap on LNF
I’m in the middle of swapping my automatic hhr ss to a built f23 from a 2007 hhr with 4.17 fdr and a team green lsd insert. We’re using my stock auto axles and a jackshaft from a Saturn vue. I have a short shifter and all the Powell mounts. What I don’t have is the centre console, clutch assembly and pedal (I have the clutch, tob, flywheel and pressure plate), what else do I need? Trying to get this on the road soon
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Old 05-23-2018, 10:17 AM
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does the auto LNF have bigger outer splines line the manual cars do?
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Old 05-23-2018, 10:38 AM
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Yes, strongest axles available iirc. They’re the same spline count. This setup has been run before with ecotec f23s without auto ss axles but I had some from my old tranny
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Old 05-23-2018, 10:43 AM
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will the drivers side auto axle spline into the f23?
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Old 05-23-2018, 02:48 PM
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No, that’s what the jackshaft is for
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Old 05-23-2018, 02:59 PM
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Saturn vue jackshaft goes on the passenger side...
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Old 05-23-2018, 03:42 PM
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Yeah it does sorry. Both 27 spline. I was at work and didn’t fully read your reply
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Old 05-23-2018, 04:43 PM
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Interesting
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