1600dave Donating Members 872 Member For: 14y 1m 22d Posted 28/08/11 08:38 AM Share Posted 28/08/11 08:38 AM How big is the hole to begin with?I've got a turbo that's been modded, has a 37 or 38mm flap, but only a 30mm hole.Also I noticed alot of cracks in around the port - its a ford rear housing. Is cracking in this area okay or going to cause problems? Link to comment Share on other sites More sharing options...
1600dave Donating Members 872 Member For: 14y 1m 22d Posted 28/08/11 09:15 AM Share Posted 28/08/11 09:15 AM Some photos of the cracks.Havent been able to find any others on the housing. anywhere in particular I should be looking? Link to comment Share on other sites More sharing options...
Rhino1980 09JET Member 1,510 Member For: 15y 8m 12d Gender: Male Location: E. Maitland Posted 28/08/11 12:34 PM Share Posted 28/08/11 12:34 PM she farked bru Link to comment Share on other sites More sharing options...
Wenier Donating Members 1,736 Member For: 15y 1m 14d Gender: Male Location: Christchurch, New Zealand Posted 28/08/11 05:37 PM Share Posted 28/08/11 05:37 PM You do have a lot of crack there. Bad part is they will keep working and getting bigger. Link to comment Share on other sites More sharing options...
1600dave Donating Members 872 Member For: 14y 1m 22d Posted 28/08/11 11:22 PM Share Posted 28/08/11 11:22 PM So, if its left as is, what problems can it cause, as its obviously just going to get worse.At the moment that's the only cracks I can see in it - none around the bolt holes. Link to comment Share on other sites More sharing options...
Bonjaz Donating Members 1,841 Member For: 16y 2m 24d Gender: Male Location: CQ Posted 29/11/11 06:13 AM Share Posted 29/11/11 06:13 AM bump what is the size of the hole stock and what are people porting them out to??? is 30mm enough??? Link to comment Share on other sites More sharing options...
HI PSI Member 1,586 Member For: 18y 9m 7d Gender: Male Location: Central Queensland Posted 29/11/11 09:53 PM Share Posted 29/11/11 09:53 PM Read my previous post and click on the link for my pictures. Link to comment Share on other sites More sharing options...
Bonjaz Donating Members 1,841 Member For: 16y 2m 24d Gender: Male Location: CQ Posted 30/11/11 12:19 AM Share Posted 30/11/11 12:19 AM excuse my ignorance, I had a look through how you did it but I couldnt see any exact measurements, I am also at work and the pictures are being gaaaaaaaay... would a 30mm port be enough to control boost at say 350+kw??? Link to comment Share on other sites More sharing options...
HI PSI Member 1,586 Member For: 18y 9m 7d Gender: Male Location: Central Queensland Posted 30/11/11 08:39 PM Share Posted 30/11/11 08:39 PM When you port the housing the wastegate exit, It will be ovaled not round. Due to the height restrictions of the upper and lower floor you can only take until it is level. So you then extend the port horizontally.. Once you have the housing in your hand you'll see what I mean. Link to comment Share on other sites More sharing options...
JVK Silver Donating Members 751 Member For: 19y 2m 14d Gender: Male Location: North West Hot Hell,VIC Posted 30/11/11 08:45 PM Share Posted 30/11/11 08:45 PM Anyone come accross the larger flapper catching on the port and the way around it ? Link to comment Share on other sites More sharing options...
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