Future Donating Members 116 Member For: 13y 9m 17d Gender: Male Location: Brisbane Posted 24/04/16 02:58 PM Share Posted 24/04/16 02:58 PM (edited) I currently have a BA with a BF F6 07 motor and T56. Turbo is a GT3582R with ported wastegate and flapper mod Making 386rwkw on BP98 at 18 psi As title says my next step for power is close to 450rwkw on 98 and more with e85. Now what I want with the turbo is to spool faster but not lose that top end pull (Would prefer more top end than current if possible with quicker spool) I don't mind spending money though I would prefer not to change the manifold so basically bolt on apart from things like actuator bracket and intake piping obviously no big deal. I will be getting a plenum, larger throttle body and twin pumps with whatever turbo setup I get to help towards this next power figure. I have been considering a gtx3582r or gtx3852r with T04 comp 11 wheel and ceramic dual ball bearing core with .70 front housing. I don't know if this will give me what I want? What would be the best option for what I am chasing with the manual? Current dyno sheet Sent from my SM-G925I using Tapatalk Edited 24/04/16 03:05 PM by Future Link to comment Share on other sites More sharing options...
sixman Donating Members 600 Member For: 20y 5m Gender: Male Location: Hills District, NSW Posted 24/04/16 08:47 PM Share Posted 24/04/16 08:47 PM Precision 6235 is bolt on and should get you those numbers. I got 450rwkw on pump98 in a manual. Your bottem end may not like it though! Link to comment Share on other sites More sharing options...
Future Donating Members 116 Member For: 13y 9m 17d Gender: Male Location: Brisbane Posted 25/04/16 03:20 AM Author Share Posted 25/04/16 03:20 AM Hey sixman I have looked into the 6235, what front and rear housing are you using? Whats the f6 bottom end good for? I have upgraded billet oil pump gears. I am hoping with the new turbo to not increase boost past the 18 psi im already running Sent from my SM-G925I using Tapatalk Link to comment Share on other sites More sharing options...
Future Donating Members 116 Member For: 13y 9m 17d Gender: Male Location: Brisbane Posted 29/04/16 10:47 AM Author Share Posted 29/04/16 10:47 AM Where is a good place to get precision turbos in brisbane? Can anyone assist with the previous post cheers. Sent from my SM-G925I using Tapatalk Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,049 Member For: 16y 8m 12d Gender: Male Location: Melbourne Posted 01/05/16 02:52 AM Share Posted 01/05/16 02:52 AM Rotormaster, site sponsor, is a precision dealer 18psi on E85 should get you 450rwkw on a 6235, but I think you'd need a little more boost on 98 with a 62mm turbo. Very nice car, mate! P.S. Please turn off your Tapatalk signature. Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 2m 29d Gender: Male Location: Perth Posted 01/05/16 03:13 AM Share Posted 01/05/16 03:13 AM We don't have sponsors.we have advertisers. Sponsors implies preferential treatment. C'mon admin. 1 Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,049 Member For: 16y 8m 12d Gender: Male Location: Melbourne Posted 01/05/16 04:51 AM Share Posted 01/05/16 04:51 AM My bad Forum advertiser RotorMaster sells precision stuff. That said, Garrett FTW! Link to comment Share on other sites More sharing options...
Future Donating Members 116 Member For: 13y 9m 17d Gender: Male Location: Brisbane Posted 01/05/16 07:37 AM Author Share Posted 01/05/16 07:37 AM If I went an e85 tune on my current setup I would be making approx 430rwkw Jet can look after me with a gtx35 supercore. I can't make up my mind as the precision costs more and seems to be little gain. I only have a single walbro 460 at the moment, dont think it will cut it for e85. Thanks k31th, its been a long progress which has deemed to be expensive but shes my pride and joy Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,049 Member For: 16y 8m 12d Gender: Male Location: Melbourne Posted 01/05/16 08:13 AM Share Posted 01/05/16 08:13 AM Haha it's all definitely worth it that moment you press the loud pedal Link to comment Share on other sites More sharing options...
sixman Donating Members 600 Member For: 20y 5m Gender: Male Location: Hills District, NSW Posted 01/05/16 08:14 AM Share Posted 01/05/16 08:14 AM You need 21-22 psi on the precision on pump98 to get to 450. Have you done valve springs and oil pump gears? Would ideally need a surge as well. The precision almost spools as well as the smaller gtx3576, but the midrange is sensational. Even at lower boost the precision or gtx will feel heaps better on the street in a manual compared to your current turbo - even if peak power is not significantly higher. Sometimes you might get more bang for back spending the money on wheels and tyres Link to comment Share on other sites More sharing options...
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