Gts4 Rb20 To Rwd Sump Swap?

[floody]

Is it possible/difficult to swap a rear wheel drive sump onto a RB20DET GTS4 motor? My RB20 just expired and I've been offered a GTS4 motor quite cheap.

I don't want massive amounts of farking around chopping and welding things, as its only going to be in the car until my current RB20 is rebuilt.

But enlighten me as to the possibilities.

[Duncan]

yeah I am pretty sure they bolt straight on...the 4wd blocks have both sets of bolt holes (rwd and 4wd). the rwd blocks onlt have the rwd bolt holes.

[floody]

Ok, that is interesting, cheers Duncan.

Unfortunately the importers aren't really willing for me to come and drop the sump off theirs to see if the pan rail is indeed drilled for both...

Can anyone confirm who has done this?

Thusfar the only people using a GTS4 motor I've had any info off seem to suggest the sump MUST be modded and the rwd one cannot fit.