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mx7 popping out of 5th gear

Started by Pistol · 23 Dec 2011 · 6 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts.

PistolArchived member
Hey guys, I'm sure its been covered before, but I don't have time to search through 103 pages of this section. I bought a turbo motor and mx7 box, which I'm told pops out of 5th until it warms up, then stays in 5th....any ideas?? Cheers. Some original photos have not been recovered yet.
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88 ChaserArchived member
Change oil and put castrol syntrans in it, or Royal Purple, stay the hell away from red line at all costs. Failing that its a rebuild if it doesnt sh1t you too much. Personally I wouldnt bother with the rebuild, its only 5th.
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TUXEDOArchived member
I run Castrol transmax Z in mine but Syntrans is probably cheaper and just as good. Jason pretty much summed it up for ya there. If an oil change doesn't fix it and it bothers You, You're up for a rebuild.
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PistolArchived member
Thanx heaps fellas, Jase I take it you mean literally stay off the redline, and not in reference to the redline gearbox oil? Thanx again..
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5spdvlArchived member
No, he's referring to Redline gearbox oil. Lots of bad reports about it re: MX7/RB boxes.
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Duke57TTArchived member
Very much sounds like an oiling issue seeing as it warms up and then stays in gear.
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PistolArchived member
Thanx again lads... And a merry x-mas to ya'll....
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