OFNA Motor mount compatibility

[lincpimp]

I am going to buy an OFNA Ultra GTP. This is the on-road version of the OFNA MBX buggy. I see that the RCM store sells 3 different motor mounts for OFNA 1/8 vehicles, hyper, crt, and cr. Was wondering any of these would be compatible with the GTP/MBX. I can check the bolt spacing, but are the bulks different heights, bearing sizes, etc?

[gimpygolden]

just curious if you got this figured out as i would also like to convert one of these cars to run with my brothers inferno gt (nitro)

if you do have it converted whats your setup and what speeds are you seeing