Engine/Transmission (1994 - 1998) Twins using HX40 and BHT3B or B2 S400

[JWalsh]

I plan to put together a twins setup on my 94 Ram using my existing PDR HX40 and a BHT3B or B2 S400. According to City Diesel http://www.citydiesel.net/aftermarket-turbos-c-32_34.html the B2 S400 is commonly used as the secondary for Cummins twins set ups. City Diesel also claims the B2 is capable of moving more air than an BHT3B and spools as quick if not quicker than an BHT3B 26. I've read a lot of post where the HX40 is used with the BHT3B but nothing about the B2 S400. If I go with the BHT3B I'll get it from Piers Diesel Research. Piers claims they modify the HT3B to handle more boost and make it more efficient in doing so. Has anyone out there used the B2 S400? Any comment or words of wisdom?

 

[Cooker]

I'd go with the B2 without a doubt.