MaccyD Posted March 15, 2010 Share Posted March 15, 2010 Hi all, first post, ill make it a goodun. Im putting an aristo fron sump on my 1jz, and found that the standard Y-pipe that bolts onto the sump that the turbos drain into will foul on the block. Im hoping this all makes sense, i was wondering what they were like on the supra 2jz sump because id like to fit something standard that i know wont fail rather than cutting and welding my 1j y pipe. I hope this all makes sense, i can throw a couple of pictures up in the morning if it will help but im hoping someone will understand. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted March 16, 2010 Share Posted March 16, 2010 http://www.chriswilson.tv/simon7/simon.html There's some decent pics of the stock TT MKIV turbo plumbing in there, I'll probably have other stuff too. If you get an N/A MKIV upper sump it will need drilling for the drain, but the casting boss is present. Quote Link to comment Share on other sites More sharing options...
MaccyD Posted March 16, 2010 Author Share Posted March 16, 2010 cheers chris, it seems the y-pipe on your engine is the same as mine, it looks like ill have to modify the one ive got then, bugger. Its cast into the top part of the sump as you say so it must have been machined and used on some engine but ive no idea what. My sump came from an aristo so i guess they dont use it on that. weird. For reference its the metal y-pipe at the bottom of this picture with the number 2 embossed on it Quote Link to comment Share on other sites More sharing options...
MaccyD Posted March 16, 2010 Author Share Posted March 16, 2010 well, thats the bit i also have. On the aristo sump the face it bolts to is at an angle so it points into the block. I assume on some engine somewhere it has one that comes out at an angle to suit this sump, i just dont know what???? Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted March 16, 2010 Share Posted March 16, 2010 Get an N/A sump and drill out the hole or get a TT sump, both off a MKIV Supra? Make an angled adaptor plate to bring the pipe casting parallel with the block? Quote Link to comment Share on other sites More sharing options...
garethr Posted March 16, 2010 Share Posted March 16, 2010 (edited) There are 5 different part numbers Mk1 Aristo to 9303 15474-88400 Mk1 Aristo from 9303 15474-88402 Mk2 Aristo (VVTi) 15474-46010 Supra to 9709 15474-88401 Supra from 9709 (VVTi?) 15474-46020 Edited March 16, 2010 by garethr (see edit history) Quote Link to comment Share on other sites More sharing options...
MaccyD Posted March 17, 2010 Author Share Posted March 17, 2010 cheers gareth, any idea how i could get pictures of them so i can get the right one? Id assume it will probably be on a twin turbo aristo. Quote Link to comment Share on other sites More sharing options...
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