th400 4l80 questions.
04-09-2008, 06:48 PM
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th400 4l80 questions. I looked but I could not find the info I am looking for so...
Is the pump bolt config on the front of the trans the same for both? Is the converter bolt pattern the same for both? Is the input shaft the same size?
reason I ask is... JW makes a bellhousing to adapt a th400 to a 4.6 mod motor. If the 400 and 4l80 are the same then I could have the bell cut off the 4l80 and use the 400 conversion bell from JW and put it on the 4l80 and put it behind my motor. We have done a few of the 400's behind a modular motor and am wanting to do an OD trans. unfortunately no OD ford trans will hold my power level.
thanks for the help and if you have any other suggestions I am all ears.
Is the pump bolt config on the front of the trans the same for both? Is the converter bolt pattern the same for both? Is the input shaft the same size?
reason I ask is... JW makes a bellhousing to adapt a th400 to a 4.6 mod motor. If the 400 and 4l80 are the same then I could have the bell cut off the 4l80 and use the 400 conversion bell from JW and put it on the 4l80 and put it behind my motor. We have done a few of the 400's behind a modular motor and am wanting to do an OD trans. unfortunately no OD ford trans will hold my power level.
thanks for the help and if you have any other suggestions I am all ears.
