m20 gearbox on an m40?
Moderator: martauto
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ross_jsy
- Married to the E30 Zone

- Posts: 7307
- Joined: Sun Jul 12, 2009 11:00 pm
- Location: Jersey, C.I.
Will the above combination fit?
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age
- Formerly twist316
- Posts: 448
- Joined: Sun Dec 28, 2008 11:00 pm
- Location: cork ireland (kosice slovakia)
yes it will fit but will sit at an angle, the same fitting an m20 box on an m52.
you will need to use the prop from the m20 though as the prop is a different length cira 100mm or something like that.
you will need to use the prop from the m20 though as the prop is a different length cira 100mm or something like that.
Last edited by age on Tue Jan 21, 2014 2:25 pm, edited 2 times in total.
M40 rightness if you can get to 6000rpm noone can hear your tappets
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ross_jsy
- Married to the E30 Zone

- Posts: 7307
- Joined: Sun Jul 12, 2009 11:00 pm
- Location: Jersey, C.I.
m40 prop? Not the m20 one?
Would be going into an auto if that makes any difference (not mine, I would leave the box attached to a decent engine!)
Would be going into an auto if that makes any difference (not mine, I would leave the box attached to a decent engine!)
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age
- Formerly twist316
- Posts: 448
- Joined: Sun Dec 28, 2008 11:00 pm
- Location: cork ireland (kosice slovakia)
sorry got that backwards, (edited to stop confusion in future)
the m20 prop is what you need.
ah, i thought it was a manual,
but i'm sure the same applies, check the gear ratios though to be sure they are suitable, i presume they are
the m20 prop is what you need.
ah, i thought it was a manual,
but i'm sure the same applies, check the gear ratios though to be sure they are suitable, i presume they are
M40 rightness if you can get to 6000rpm noone can hear your tappets
