Rb30 Water Pump On A Rb25Det

[rb25vlt8]

Hey guys I brought a rb30 water pump thinking they would be the same as all rbs now I've taken off my rb25 water pump and in the top left corner there's one small bolt the only difference is the rb30 water pump won't line up for this one bolt but all other bolts line up has any one got away with using a rb30 pump on a rb25 reason I'm asking is I'm cutting it close to motorvation and dnt realy wana risk putting the pump on then finding I have pull it all down to change the pump any help would be great guys

[Boss-zilla]

My mate has run one on his built rb25 for a while. Pluged the hole and thats been that not a problem.

Its your choice.