V2 to V1 Rear Subframe Swap
#121
TECH Regular
Someone has pics with side by side comparison from the inlet flanges or measures them?
I have here actual a V1 lying for measurement and can help with lathe or cnc milling for a adapter or a create a new flange...
Regards
Ronald
I have here actual a V1 lying for measurement and can help with lathe or cnc milling for a adapter or a create a new flange...
Regards
Ronald
#122
TECH Regular
I have a spare V1 diff but need to get some sockets so I can pull both of them off. This would be a good solutiin, as there are plenty of bad v1 diff out there, If not already scrapped.
The hole pattern for the actual fasteners is off about half a hole. I measured
V1 is 100mm with (3.375")~86mm pcd
V2 is 108mm with (3.700")~94mm pcd
The hole pattern for the actual fasteners is off about half a hole. I measured
V1 is 100mm with (3.375")~86mm pcd
V2 is 108mm with (3.700")~94mm pcd
#123
TECH Addict
iTrader: (2)
I have a spare V1 diff but need to get some sockets so I can pull both of them off. This would be a good solutiin, as there are plenty of bad v1 diff out there, If not already scrapped.
The hole pattern for the actual fasteners is off about half a hole. I measured
V1 is 100mm with (3.375")~86mm pcd
V2 is 108mm with (3.700")~94mm pcd
The hole pattern for the actual fasteners is off about half a hole. I measured
V1 is 100mm with (3.375")~86mm pcd
V2 is 108mm with (3.700")~94mm pcd
#124
TECH Regular
Yeah you could but ($,shipping,another rare V2 part,potential downtime)..I think it'd be much more optimal to find a Porsche 930 style CV to use. But the center splines are different, so that's another change, but probably not insurmountable.
#127
TECH Addict
iTrader: (2)
why bother? The v2 has a beefier bearing mount assembly and iirc, it had the same bolt pattern as the v1 part. And my experience with a one piece in this application hasn’t been perfect so a hybrid shaft makes sense to me...it can be built but you’d know more about how hard that would be than I would
something like this would make this a bolt in swap.
i was going to do this but when I bought my bone stock, well maintained 06, it drove to good to mess with...there’s a lot of pics on a thread I started about a v2 6060 swap.
#131
TECH Regular
1 person designed a flange adapter to bolt the Stock Driveshaft to the V2 flange A company is supposed to be producing them.....still waiting.
1 person swapped the V1 flange into the v2 diff and sent it. Seems it would be at the limit, but I have not heard of the CVs dieing.
#134
TECH Regular
The V1 shaft is rather serviceable now. With the voodoo bearing, and now knowing BMW D/S CVs are practically identical.... Why go through the bother.
#135
TECH Addict
iTrader: (13)
Swapping the CVs requires a rebalance, if I understand correctly. It's damn near impossible to find anyone to balance our shafts without rebuilding the whole thing...even then results are iffy. The V2 shafts are doable by most any driveshaft shop because they have the U-joints instead of the 6 hole CVs.
#136
TECH Regular
Swapping the CVs requires a rebalance, if I understand correctly. It's damn near impossible to find anyone to balance our shafts without rebuilding the whole thing...even then results are iffy. The V2 shafts are doable by most any driveshaft shop because they have the U-joints instead of the 6 hole CVs.
BMWs do too, and they have dozens of replacements available.
#137
TECH Regular
Yeah, the BMW 7-series E65 uses the same rear cv-joint we have, but in the middle a u-joint, way better solution here, then ours with double cv-joints...
Greetz
Ron
Greetz
Ron
#139
TECH Regular
My understanding is the car is down (for some other reason) and has only done around 400-500 miles for street tuning....but has withstood some pulls (LSA supercharged as well).