Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 2m 23d Gender: Male Location: Perth Posted 23/03/14 01:41 AM Share Posted 23/03/14 01:41 AM Post a pic of the turbo. Im tipping dodgy cat or an exhaust restriction.keen for lowball offers on the turbo if it is a gtx3576r? 1 Link to comment Share on other sites More sharing options...
sexual harrassment panda I see a red door and I want to paint it black Donating Members 5,919 Member For: 15y 1m 20d Gender: Male Location: Far north queensland Posted 23/03/14 01:48 AM Share Posted 23/03/14 01:48 AM (edited) If you are in cairns or townsville shoot me a PMAlso, run the car up on the dyno with only the dump in place, no cat or cat back exhaust. Edited 23/03/14 01:48 AM by sexual harrassment panda Link to comment Share on other sites More sharing options...
ratter Member 6,793 Member For: 18y 6m 19d Gender: Male Location: @ my laptop Posted 23/03/14 01:50 AM Share Posted 23/03/14 01:50 AM I have not done a GTX76 but from what I have been told by a supplier, it sounds like you have maxed it out. If the engine is consuming most the air it can pump then there will not be as high boost pressure at higher rpm 5 Link to comment Share on other sites More sharing options...
MA91CK billet turbos and weathered engines dont mix Donating Members 1,346 Member For: 12y 6m 24d Gender: Male Location: Wollongong Posted 23/03/14 01:54 AM Share Posted 23/03/14 01:54 AM I have not done a GTX76 but from what I have been told by a supplier, it sounds like you have maxed it out. If the engine is consuming most the air it can pump then there will not be as high boost pressure at higher rpmSame as stock fg but just at a higher power level ratter? I wasn't sure if they were maxing them out on the xrs or not Link to comment Share on other sites More sharing options...
747pwr Member 68 Member For: 13y 9m 5d Gender: Male Posted 23/03/14 01:57 AM Author Share Posted 23/03/14 01:57 AM Here's the turbo. Panda I tried to Pm you but it wouldn't work.. Link to comment Share on other sites More sharing options...
ratter Member 6,793 Member For: 18y 6m 19d Gender: Male Location: @ my laptop Posted 23/03/14 01:57 AM Share Posted 23/03/14 01:57 AM I have been told to only expect possibly another 20-30 rwkw above stock unit.We have to remember that boost is just a measurement of the un used air that the turbo has supplied but the engine can't consume, if the turbo can't supply enough air the boost will be falling over Link to comment Share on other sites More sharing options...
MA91CK billet turbos and weathered engines dont mix Donating Members 1,346 Member For: 12y 6m 24d Gender: Male Location: Wollongong Posted 23/03/14 02:01 AM Share Posted 23/03/14 02:01 AM Here's the turbo. image.jpgPanda I tried to Pm you but it wouldn't work..Swap you for a GTX 3582 2500 km old? Will net 480rwkw on e85 Link to comment Share on other sites More sharing options...
AzMahoony Hench, but no longer shredded or tanned. Member 3,343 Member For: 17y 8m 18d Gender: Male Location: Canning Vale, W.A Posted 23/03/14 02:01 AM Share Posted 23/03/14 02:01 AM I'm glad we have a Workshop owner that actually frequents forums, dime a dozen I tell ya. 2 Link to comment Share on other sites More sharing options...
stevanford Member 268 Member For: 12y 10m 15d Posted 23/03/14 02:20 AM Share Posted 23/03/14 02:20 AM Here's the turbo. image.jpgPanda I tried to Pm you but it wouldn't work..Looks like the 3576 to me. 470-480 rwhp is on the money for one of these turbos. Link to comment Share on other sites More sharing options...
will-82 Member 427 Member For: 19y 11m Location: sydney Posted 23/03/14 03:19 AM Share Posted 23/03/14 03:19 AM Do you have a overlaid graph between this the the standard turbo? It's what I've been thinking about doing but want to know the difference in response Link to comment Share on other sites More sharing options...
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