(30-09-2018, 02:31 PM)zack Wrote: I know this is an old thread but yes to answer the question, a dw8 head fits a xud block as is the case with my dturbo, some say it gives better performance but I don't believe this due to different cams etc..
To be honest, those blowers on low boost/low egt/low emp will yield heaps more power and be cooler than a t2/k14 screaming itself with hot air.
If it was running 12psi of boost it would see 5k no issues on a NA block. Not making power with torque doing it with revs and amodded 9mm pump would be ideal. Never gonna make 200ftlb but on a nad block you dont need to, hit it with revs and this block would be ok and be much more fun/reliable than 20psi with stock blower taken to 4k.
Best bet is to just get whole new engine as said though
![[Image: 22f2b6b2-758b-4c1c-96fb-6fa9c6059b13_zpsf306b56b.jpg]](http://i585.photobucket.com/albums/ss299/Ha11elujaz0rs/22f2b6b2-758b-4c1c-96fb-6fa9c6059b13_zpsf306b56b.jpg)