REMANIS Posted January 2, 2011 Share Posted January 2, 2011 Basicly I have a to4z I'm wondering if this turbo is to big and what sort of revs it would spool at! Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/ Share on other sites More sharing options...
l0WRB Posted January 2, 2011 Share Posted January 2, 2011 prob looking at 5500-6000rpm before u see any sorta decent boost Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608615 Share on other sites More sharing options...
TiTAN Posted January 2, 2011 Share Posted January 2, 2011 depends what rear housing. expect 4500-5000 for the medium sized ones more if its larger. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608616 Share on other sites More sharing options...
REMANIS Posted January 2, 2011 Author Share Posted January 2, 2011 What kind of revs can I expect from the 25 Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608625 Share on other sites More sharing options...
TiTAN Posted January 2, 2011 Share Posted January 2, 2011 completely stock internals? balancer? cams? etc? 7000-7500. properly balanced built engine with aftermarket valve springs 8000-8500 any more than that and you really want to go with solid lifters and a serious setup with porting larger valves, better valve springs again. the list could go on to around 11,000 if you have deep enough pockets. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608642 Share on other sites More sharing options...
R31Nismoid Posted January 2, 2011 Share Posted January 2, 2011 You wanted a food daily driver that could be used for drift etc... this was 2 days ago. Now you want to use a turbo capable of 440rwkw that requires a good 25,000 to support it. Two ends of the scale dude - pick one. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608662 Share on other sites More sharing options...
discopotato03 Posted January 2, 2011 Share Posted January 2, 2011 Way too big for anything street driven and I wouldn't build an engine to suit a turbo anyway . Big is just big and big isn't necessarily better . Far better off with an GT3076R if you want to stay with a mechanically std RB25 . If you wanted to build something build an RB30 and if you want something easy bolt a GT3582R onto it . Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608757 Share on other sites More sharing options...
REMANIS Posted January 2, 2011 Author Share Posted January 2, 2011 Just looking at the options mate this is all stuff I have lying around I don't have the same knowledge about jappers as I do about LS1's and if you knew me mate you would know that spending 25k on an engine setup is a cheap combo for my previous spendings on other cars. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608758 Share on other sites More sharing options...
REMANIS Posted January 2, 2011 Author Share Posted January 2, 2011 Yeah I've been hearing that the 3076 is a wise choice! Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608762 Share on other sites More sharing options...
discopotato03 Posted January 2, 2011 Share Posted January 2, 2011 Well if you've come from big capacity engines then I reckon an RB30 would be virtually a necessity because these smaller ones don't make gratifying torque off boost and its not like a Skyline weighs half of what an LS1 powered Commodore does . I can relate to a well healed fella that bought himself a brand new locally delivered R32 GTR in the early 90's . Hated it , absolutely loathed the thing because he came from V8's and GTRs are heavy and Camry like off boost . It wouldn't pull the upper gears at pedestrian revs like his eights did so he flogged it off . Anyway I reckon a twin cam RB30 with a reasonable CR would be the way to go because more cubes means the easiest foot pounds . I don't know if an LS1 fits in a Skyline bay but geared right it would give some of the turbo ones a real big hurry up . A . Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608792 Share on other sites More sharing options...
l0WRB Posted January 2, 2011 Share Posted January 2, 2011 depends what rear housing. expect 4500-5000 for the medium sized ones more if its larger. this is what i see with a gt3582r on stock rb25, do doubt your going to see it with a to4z. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608807 Share on other sites More sharing options...
wolverine Posted January 2, 2011 Share Posted January 2, 2011 You wanted a food daily driver that could be used for drift I want my pizzas delivered by this guy. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608812 Share on other sites More sharing options...
MBS206 Posted January 2, 2011 Share Posted January 2, 2011 Well if you've come from big capacity engines then I reckon an RB30 would be virtually a necessity because these smaller ones don't make gratifying torque off boost and its not like a Skyline weighs half of what an LS1 powered Commodore does . I can relate to a well healed fella that bought himself a brand new locally delivered R32 GTR in the early 90's . Hated it , absolutely loathed the thing because he came from V8's and GTRs are heavy and Camry like off boost . It wouldn't pull the upper gears at pedestrian revs like his eights did so he flogged it off . Anyway I reckon a twin cam RB30 with a reasonable CR would be the way to go because more cubes means the easiest foot pounds . I don't know if an LS1 fits in a Skyline bay but geared right it would give some of the turbo ones a real big hurry up . A . Read Bezerks build thread...5.7L in an R32... Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5608829 Share on other sites More sharing options...
REMANIS Posted January 3, 2011 Author Share Posted January 3, 2011 Yeah the idea of the LS1 in the r33 was the original idea as I have a few ls1's lying around also, but i decided to just drop the 25 in so it would be running alot quicker! Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5609026 Share on other sites More sharing options...
r33cruiser Posted January 3, 2011 Share Posted January 3, 2011 Not too big at all, after all its not lag, its foreplay . Shoot anna a pm, http://www.skylinesaustralia.com/forums/user/30020-msnismo/ She built a t04z equipped 25. She was actually a great help to me deciding whether to go the z or the gt35 (the 35 won out in the end). She will help you, I would post up her build thread, but i cant seem to find it. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5609083 Share on other sites More sharing options...
joe blo Posted January 3, 2011 Share Posted January 3, 2011 type in "t04z rb25" on youtube. theres a 200sx or something with one with some good vids Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5609273 Share on other sites More sharing options...
JonnoHR31 Posted January 3, 2011 Share Posted January 3, 2011 ls1 has been done into 31s, 32s, 33s and 34s. ls1 + to4z in a skyline should do the trick Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5609432 Share on other sites More sharing options...
REMANIS Posted January 3, 2011 Author Share Posted January 3, 2011 Cheers dude I'll have gander. Link to comment https://www.sau.com.au/forums/topic/349000-t04z-on-an-rb25/#findComment-5609525 Share on other sites More sharing options...
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