anyone know what the stock gears are in a 912 901 5 speed tranny?
thanks
Yes. A F M S X. The 4-speed is A H Q X.
and then the legendary 923 box for a 912E ( a 915 with a 901 splined input shaft)
someone said there was an early 911/912 5 speed that was A E I O U
QUOTE (Aaron Cox @ Aug 10 2005, 07:57 PM) |
and then the legendary 923 box for a 912E ( a 915 with a 901 splined input shaft) someone said there was an early 911/912 5 speed that was A E I O U |
QUOTE (Aaron Cox @ Aug 10 2005, 08:57 PM) |
and then the legendary 923 box for a 912E ( a 915 with a 901 splined input shaft) someone said there was an early 911/912 5 speed that was A E I O U |
Just curious, but is there a good reference website or thread with various porsche transmission gear ratios, final drives and such? And since im a Noob here, maybe a reference for what the A E I O U, etc. lettering refers to exactly in gear numbers...
QUOTE (Bleyseng @ Aug 11 2005, 01:01 AM) | ||
sometimes "Y"? |
My 923s gearing was the same as the same year 915- Both my tranny's are... The difference was the "E" had a shorter tire....
923 trannys areweird, much more is changed than just the input shaft.
QUOTE (Kostamojen @ Aug 11 2005, 02:10 AM) |
Just curious, but is there a good reference website or thread with various porsche transmission gear ratios, final drives and such? |
QUOTE (lapuwali @ Aug 10 2005, 07:39 PM) |
Yes. A F M S X. The 4-speed is A H Q X. |
QUOTE (lapuwali @ Aug 10 2005, 08:21 PM) | ||
The so-called "vowel" box would have been a close-ratio for short-circuit racing, or maybe for hillclimbs. U would be pretty short for 5th (105mph at 6000rpm). The X top-gear in the 5-speed 912 is quite a bit shorter than the top gear in a 914. 70mph is 4000rpm. The earliest 911 pattern (1964) was AA GA O U Y. |
QUOTE (ArtechnikA @ Aug 11 2005, 04:59 AM) | ||
of course! if Charlie Davis got $1 for every time someone linked to his page, he'd be a very rich man... http://members.rennlist.com/chuxter/901&915ratios.htm |
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