Subject	Upgrade stock turbos
Posted by	la300zxtt on December 03, 2003 at 1:43 PM
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In Reply To	I wouldn't bother trying. posted by Marshall on December 03, 2003 at 01:33 PM
Message	I heard that upgrading the stock turbos from a t25 to a t28 could make a world of diffrence just by upgrading the compressor fan. So my plan is this: Current Mods: JWT Single Pop Intake Borla Exhaust Stilin Intake Hoses Future Mods: Ash ECU 555cc Nismo Injectors Performance Cams Single Coil Valve springs & retainers Upgraded stock turbos to t28 (stock housing bigger compressor fan) I was thinking with that and some tunning i could get something in the 450 range
Follow Ups	Myth or fact? - kx12577 13:18:18 12/03/03 And ofcourse nismo 555cc injectors.... - kx12577 13:19:21 12/03/03 ask about the timing advance as well (n/m) - ZBlacktt 13:21:10 12/03/03 CAN happen - with good tuning (n/m) - Scotts94z32 13:21:23 12/03/03 fact. >> - ZX_man® 13:21:41 12/03/03 True - MatD 13:32:24 12/03/03 hmm, thats really HIGH for a leak and 12.8psi (n/m) - Gsujeff55 13:36:24 12/03/03 LOL. U said FACT, I thght they sd your car was a myth? :) (n/m) - ZMEGOBY® 14:55:45 12/03/03 lol, I saw your post in Tech...now this is engine...5? 6? (n/m) - ZX_man® 16:20:05 12/03/03 From my understanding, 16 psi is the max for the stock.. - emo236 13:21:55 12/03/03 lots of info on this. Short bursts (like dyno queening) of - Scotts94z32 15:07:49 12/03/03 400rwhp can't be acheived on stock turbos.... - Gsujeff55 13:22:07 12/03/03 Ash had 413rwhp - AEFL92 13:26:09 12/03/03 and you doubt that he touched the timing??? (n/m) - NR98 (ride or die) 13:28:05 12/03/03 not at 15 degrees timing he didn't! (n/m) - Gsujeff55 13:33:40 12/03/03 honestly don't know 'bout his timing - AEFL92 13:36:28 12/03/03 LOL, my base timing is 15 degrees dude. - AshsZ 17:20:38 12/03/03 Yes he did but he states "without bumping the timing up" - kryptonite729 13:35:35 12/03/03 he just meant his timing wasn't changed at the CAS. (n/m) - SUPRMANZ 13:38:51 12/03/03 You dont know what you are talking about Kyle. If you - AshsZ 17:36:50 12/03/03 i did 409....total timing adjusted by the zemulator - cant_z_me(retired) 14:43:06 12/03/03 And the DOOLZ. =) - AshsZ 17:44:00 12/03/03 And STOCK INTERCOOLERS too! (n/m) - AshsZ 17:22:01 12/03/03 ignition timing, fuel maps, and boost were all change to - SUPRMANZ 13:36:55 12/03/03 Moving CAS is pointless when you can change timing maps. (n/m) - xybertron 14:24:46 12/03/03 wrong (n/m) - cant_z_me(retired) 14:41:48 12/03/03 I guess its safe to say that Ash tuned the car for ya. (n/m) - xybertron 15:47:02 12/03/03 can be generated on a dyno....whether you can - NR98 (ride or die) 13:23:31 12/03/03 Thanks for all of your help. I aksed here b/c - kx12577 13:26:20 12/03/03 17psi for thermal efficiency...after that the air charge is - turbosailor 13:30:38 12/03/03 :So much more to a car than XXX hp. - fantomZ 13:33:51 12/03/03 I wouldn't bother trying. - Marshall 13:33:37 12/03/03 Upgrade stock turbos - la300zxtt 13:43:20 12/03/03 Might want to reconsider T28s: - therinL 14:12:56 12/03/03 I do 380rwhp all the time - Dallas DamonZ 13:42:54 12/03/03 get flywheel, and carbon drive shaft... - michaelkih 14:06:15 12/03/03 i'm 16 too. (n/m) - nixit 14:18:39 12/03/03 oops... - michaelkih 14:28:29 12/03/03 I don't think you're grasping the point - Jackie 17:10:57 12/03/03 increased torque = increased HP - Tennyson (ATL) 18:14:34 12/03/03 less rotational mass. - Spee 18:59:14 12/03/03 Exactly my point :) (n/m) - Jackie 23:22:05 12/03/03 So what exactly was your point? - Kenny 14 psi 01:14:57 12/04/03 Ooh, you're good - Jackie 14:26:12 12/04/03 lol (n/m) - Jackie 14:24:02 12/03/03 just curious. how much boost can stock turbos produce? (n/m) - OCD-Z 14:27:44 12/03/03 from reading this thread... - maglito 15:00:46 12/03/03 You need to read a turbo book dude. Big time. - Scotts94z32 15:10:38 12/03/03
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