Supra N_A Posted March 22, 2012 Share Posted March 22, 2012 (edited) well collecting the BPU parts is complete hopfully getting fitted this weekend should be fun! one thing were shall i put the RR?? were is the best place 1st or 2nd? also the rr hole isnt the same size as the decat so not flowing 100% but take it that is what its all about to control the boost?? :eyebrows: noticed the gaskets for decat will not fit thought they would of tbh ..going back to my starlet the gaskets for the oem cat fit in the aftermarket decat? so what gaskets are available then?? think exhaust cement will do?? Edited March 22, 2012 by Supra N_A (see edit history) Quote Link to comment Share on other sites More sharing options...
Josh Posted March 22, 2012 Share Posted March 22, 2012 Lol, if it was the same size as the cats, you wouldn't need it I put mine (from the advice on here) between the 1st and 2nd cats Get some pics up once fitted and enjoy! Quote Link to comment Share on other sites More sharing options...
Kirk Posted March 22, 2012 Share Posted March 22, 2012 Question, why have you bought Toyota gaskets which wont fit your decat pipes? Quote Link to comment Share on other sites More sharing options...
ADZsupra Posted March 22, 2012 Share Posted March 22, 2012 Nice, Welcome to bpu! yep thats the idea of the restrictor ring mate..have you got a boost controller? Quote Link to comment Share on other sites More sharing options...
welshbuddy Posted March 22, 2012 Share Posted March 22, 2012 im sure dude said on here, that he never uses gaskets as they go straight away ( on exhausts) i think.. so its bound to be safe ? Quote Link to comment Share on other sites More sharing options...
The-Plethora Posted March 22, 2012 Share Posted March 22, 2012 Enjoy, I put my restrictor ring at the 'start' of my second decat. Quote Link to comment Share on other sites More sharing options...
Josh Posted March 22, 2012 Share Posted March 22, 2012 Question, why have you bought Toyota gaskets which wont fit your decat pipes? I did advise they wouldn't fit; http://www.mkivsupra.net/vbb/showthread.php?265935-Part-number-for-decat-gaskets-Any-one-please I use gaskets off Ebay (as per that thread) and exhaust assembly paste. Quote Link to comment Share on other sites More sharing options...
Supra N_A Posted March 22, 2012 Author Share Posted March 22, 2012 (edited) I kno mate you did say, silly me what exhaust sealant will be the best do you think then? http://www.halfords.com/webapp/wcs/stores/servlet/SearchCmd?srch=exhaust+sealant&department=all&action=search&storeId=10001&catalogId=10151&langId=-1 out of all them also in the pic I have the 2 gaskets for the RR there is 2 of them so leaves one left? Edited March 22, 2012 by Supra N_A (see edit history) Quote Link to comment Share on other sites More sharing options...
drift_bear Posted March 22, 2012 Share Posted March 22, 2012 Whos doing the work for you? roll your sleeves up and do it yourself Quote Link to comment Share on other sites More sharing options...
pedrosixfour Posted March 22, 2012 Share Posted March 22, 2012 Put a gasket on either side of the RR Quote Link to comment Share on other sites More sharing options...
Josh Posted March 22, 2012 Share Posted March 22, 2012 I kno mate you did say, silly me what exhaust sealant will be the best do you think then? http://www.halfords.com/webapp/wcs/stores/servlet/SearchCmd?srch=exhaust+sealant&department=all&action=search&storeId=10001&catalogId=10151&langId=-1 out of all them also in the pic I have the 2 gaskets for the RR there is 2 of them so leaves one left? When I put gaskets in mine, I put one from the 1st cat to the RR, RR to 2nd cat, 2nd cat to exhaust and one between the two sections on the exhaust. Quote Link to comment Share on other sites More sharing options...
Lude Posted March 22, 2012 Share Posted March 22, 2012 im sure dude said on here, that he never uses gaskets as they go straight away ( on exhausts) i think.. so its bound to be safe ? no you got that the wrong way round. always use on exhausts, paste just crumbles off as the exhaust moves. dude was refering to not using a gasket where the turbo meets the manifold Quote Link to comment Share on other sites More sharing options...
Supra N_A Posted March 22, 2012 Author Share Posted March 22, 2012 When I put gaskets in mine, I put one from the 1st cat to the RR, RR to 2nd cat, 2nd cat to exhaust and one between the two sections on the exhaust. take it you are talking about 3 of these?? http://www.ebay.co.uk/itm/3-De-cat-gasket-to-fit-Toyota-Supra?item=260527107212&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D4%26po%3DLVI%26ps%3D63%26clkid%3D7184736056043493081#ht_2150wt_1270 Quote Link to comment Share on other sites More sharing options...
DuaneT.Turbo Posted March 22, 2012 Share Posted March 22, 2012 I use a hi-temp silicone sealant after cats, obviously if you have de-cats you can use it then too. The advantages are it dosent break up like the exhaust paste, it stretches. I've never had a problem. Quote Link to comment Share on other sites More sharing options...
Josh Posted March 22, 2012 Share Posted March 22, 2012 take it you are talking about 3 of these?? http://www.ebay.co.uk/itm/3-De-cat-gasket-to-fit-Toyota-Supra?item=260527107212&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D4%26po%3DLVI%26ps%3D63%26clkid%3D7184736056043493081#ht_2150wt_1270 Yup, but I got 4 for £9 AFAIK. Quote Link to comment Share on other sites More sharing options...
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