Hi Nohair,
as far as I do know Kennedy´s offer a 915 adapter plate to the Subi-engine. I bought mine here in Germany and could also get one for you (or you order directly)
I have 915 gearbox conversion parts for installation into bug. Have own moulds for a short nose cone, a very solid front traverse and do also offer axle flanges with 100 mm diameter. Have a own shifter for 901/914 and also for 915-gearboxes.
Am driving a 1303 with a 2.2 Subaru with 914-gearbox. This car will be in next issue of VW Speed (02/2006). My colleague has one with Subaru Turbo with 280 PS (issue 10/2005 VW Speed). Am having an own mould for a flat aluminium cast oilpan for the Subaru-engines. This sump gives 5 cm more ground than an original one.
If you´re interested have a look on my site
www.bugat5speed.de. It´s only in Deutsch at the moment, but will be in English also soon. If you have further questions, please contact me directly via e-mail (info@bugat5speed.de)
Cheers Martin