Phoon508 Member 188 Member For: 12y 9d Posted 23/02/14 11:35 PM Share Posted 23/02/14 11:35 PM Piks or it didn't happen Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 7m 26d Gender: Male Location: Sydney Posted 24/02/14 08:42 AM Share Posted 24/02/14 08:42 AM Haha yeh!Removed a fair bit so far, thinking of knife edging that webbing there too.Sanded back everywhere I could get my lanky fingers at as well. Could not believe how rough they are from factory fmd it's bad. Pretty happy with how it went, now everything is smooth as The exh. comp. housing is the same just didn't get a pic of it b4 dropping it back to joes.Here's a couple of pics of the exh. Ports (not my handy wk) Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 7m 26d Gender: Male Location: Sydney Posted 24/02/14 08:46 AM Share Posted 24/02/14 08:46 AM Link to comment Share on other sites More sharing options...
matsfgxr6turbo Member 388 Member For: 14y 10m 12d Posted 24/02/14 08:54 AM Share Posted 24/02/14 08:54 AM Looks good mate put it on a dyno so we can see the gains 1 Link to comment Share on other sites More sharing options...
ms700 Moderating Team 10,170 Member For: 21y 10m 17d Gender: Male Location: Sydney Posted 24/02/14 09:14 AM Share Posted 24/02/14 09:14 AM still waiting on mother in law piks 1 Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 7m 26d Gender: Male Location: Sydney Posted 24/02/14 09:41 AM Share Posted 24/02/14 09:41 AM Looks good mate put it on a dyno so we can see the gainsUnfortunately it's going to be a little while still b4 I can really test it all out.I'm still running a opt. 3 clutch so I think either that'll let slip or I'm going to need some stupidly sh*thouse tyres. Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 7m 26d Gender: Male Location: Sydney Posted 24/02/14 09:45 AM Share Posted 24/02/14 09:45 AM 1 Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 7m 26d Gender: Male Location: Sydney Posted 26/02/14 12:33 AM Share Posted 26/02/14 12:33 AM Before and after. Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 2m 25d Gender: Male Location: Perth Posted 26/02/14 12:45 AM Share Posted 26/02/14 12:45 AM It will be interesting to see how the thin edge on the divider copes with the heat in the manifold. Link to comment Share on other sites More sharing options...
juggernaut Member 71 Member For: 15y 6m 9d Posted 26/02/14 12:58 AM Share Posted 26/02/14 12:58 AM The divider will probably crack - I've seen them crack in sr20 manifolds without being modified.I've also see part of the divider in a Garret twin scroll T3 .78 exhaust housing crack and come away.The points of the greatest restriction (collector on manifold and ex housing) cause the greatest heat and therefore most prone to failure or cracking. Out of interest I had 6 boost sr20 manifold extrude honed and flow bench tested. The flow gains were nominal. Stock manifold could be a different story though.I also had the same place do the s15 sr20 intake manifold and the flow gains were quite substantial and each runner was flow matched. In the end I put on a Hypertune intake manifold which has cracked twice on me. Should have fitted the flowed stock intake. Link to comment Share on other sites More sharing options...
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