[Zman]

I have both, in one car with one of Jake's 2270 Torq kits I have a 901 out of 914. Perfect gearing. As you can see don't have near the power or torq you have. In another car 2270 roller, I am putting the 915 model with the same gearing that came in the 76 912E. I believe this is the 915 tranny you want. It was geared special for the 912E. Sorry, I need to look up the gears in it I have them at home. Racers love that box and the gearing. I have Martin's kit on both of them. Well worth the money IMHO.

I like the 901 from the 914, but have a nice shifter for it from Martin. I went with an aftermaket porsche shifter for the 915.

Find a good 915 and you probably will not need to do anything to it, just check out the gearing that came in the 912E, most of the guys on the track running the 911 sixes, have changed to that gear box or gear ratio. If you can find one with the right gears and in good shape, you save youself much money. They are hard to find.

Just think hard about a good shifter as well.

Gary