Subject	The downside to the GT28r is the small turbine which
Posted by	AZHeat on June 11, 2007 at 3:25 PM
	This message has been viewed 82 times.
In Reply To	Well, I am @ 472 rwhp with stock motor @ 21psi. posted by eriksu9 on June 11, 2007 at 02:48 PM
Message	will increase your back pressure as you turn the boost up over 21 psi an cause reversion. "Yes, I know more then JWT. Someone has to be the top dog, and it just so happens it's me." Nixit
Follow Ups	Thinking about getting the z1 GT510 turbos vs the sport 500s - lugerz 10:16:58 06/11/07 i personally was not impressed with the sport 500s (n/m) - Alan(NJ) (aka ARA300ZX) 10:21:30 06/11/07 why you were not impressed would be helpful to the forum (n/m) - Jonez 10:30:41 06/11/07 power output didnt feel much more than stock (n/m) - Alan(NJ) (aka ARA300ZX) 10:56:34 06/11/07 I have sport 500s with 555cc injectors - s3trios 11:40:20 06/11/07 2nd. - racer2fst 14:09:29 06/11/07 yeah --I was impressed by your Z last week ...but - The Devils Z 14:40:31 06/11/07 Lmao. Dee, Stop playing with Rob ... - eriksu9 14:44:47 06/11/07 Good question....I'm sure the difference would - racer2fst 14:49:48 06/11/07 ahhhhhhhhhhhhhhhhhhhhhhhh!!!! - eriksu9 14:57:31 06/11/07 Yeah, I figured if I got a big enough jump on you - racer2fst 14:45:16 06/11/07 dude you were moving ..quick ... no lag at all in your Z ! (n/m) - The Devils Z 15:19:33 06/11/07 Good to see you, Alan! Check out this Sp500 dyno! - Scotts94z32 11:45:43 06/11/07 I think you still hold the all-time Sp500 record Scott. :) (n/m) - Inzane 12:10:37 06/11/07 With the new SZ DPs and MS manis, I think it'll get broken. - Scotts94z32 12:14:29 06/11/07 I hear ya. Apparently Seb's 530BB record got broken in - Inzane 12:24:26 06/11/07 What was Seb's max rwhp and tq? - eriksu9 12:26:26 06/11/07 I think Seb's old 530BB numbers were ~530rwhp. I don't - Inzane 13:08:13 06/11/07 Wow. Thx for the info. - eriksu9 13:25:22 06/11/07 loved - past tense? You "had" 530BBs and then got rid of - Inzane 13:59:29 06/11/07 Yes I did unfortunately. I did a highway pull and - eriksu9 14:17:44 06/11/07 How do you like your GT28R? (n/m) - Inzane 14:19:04 06/11/07 2nd - Alan(NJ) (aka ARA300ZX) 14:22:19 06/11/07 I liked the 530 for streetable driving with absolutely - eriksu9 14:32:53 06/11/07 Maximum HP means nothing without Boost PSI level. (n/m) - AZHeat 14:10:06 06/11/07 Agreed... (n/m) - eriksu9 14:19:08 06/11/07 The links are dead, but the data is there (22psi after tune) - Scotts94z32 14:23:35 06/11/07 For 22 psi that is respectable. I seem to recall - AZHeat 14:36:45 06/11/07 Well, I am @ 472 rwhp with stock motor @ 21psi. - eriksu9 14:48:56 06/11/07 so with motor work, water injection - Alan(NJ) (aka ARA300ZX) 14:58:16 06/11/07 Obviously the motor work and H2o would be a lot - eriksu9 15:09:36 06/11/07 ouch. thanks for the info (n/m) - Alan(NJ) (aka ARA300ZX) 15:13:26 06/11/07 The downside to the GT28r is the small turbine which - AZHeat 15:25:07 06/11/07 well wouldnt a 3" turbo back fix that? (n/m) - Alan(NJ) (aka ARA300ZX) 15:31:36 06/11/07 No. The turbine wheel is the bottle neck. (n/m) - AZHeat 15:40:46 06/11/07 ahh gotch ya (n/m) - Alan(NJ) (aka ARA300ZX) 15:44:16 06/11/07 is that on race gas ? (n/m) - ztunerz 16:24:11 06/11/07 Sp500s at 22psi? Absolutely on race gas! (n/m) - Scotts94z32 17:17:57 06/11/07 Just making sure :) the 12.0:1 a/f tipped me off (n/m) - ztunerz 19:41:09 06/11/07 Hello Scott, did you ever get to test out the theory that - Agner.S(CT) 17:10:15 06/11/07 I have a few track days scheduled this summer, so will - Scotts94z32 17:19:59 06/11/07 Sounds great. - Agner.S(CT) 17:28:07 06/11/07 100% dependent on supporting mods and tuning. (n/m) - SeedyROM 11:56:39 06/11/07 must be, maybe there was a leak - Alan(NJ) (aka ARA300ZX) 11:57:50 06/11/07 Re: 100% dependent on supporting mods and tuning. - lugerz 12:33:58 06/11/07 and 0% dependent on turbo ? (n/m) - AZHeat 17:38:47 06/11/07 No Sparky, take the turbo at face value - SeedyROM 18:40:57 06/11/07 That depends on what base your 100% starts at. But final - AZHeat 19:01:01 06/11/07 I am curious about the GT510's as well, - Hiratsuka0689 (ATL) 10:58:23 06/11/07 i have a set (maybe the first) sitting in my garage. - apudapus 11:59:15 06/11/07 Re: I am curious about the GT510's as well, - ouikikazz 12:03:39 06/11/07 I would also like some real info/dyno on those. (n/m) - jmoore010 12:07:38 06/11/07 Man, I just think if you are gonna upgrade, go bigger. - eriksu9 12:21:21 06/11/07 Re: Man, I just think if you are gonna upgrade, go bigger. - lugerz 12:30:48 06/11/07 Not necessarily true. - eriksu9 13:21:46 06/11/07 my turn - Alan(NJ) (aka ARA300ZX) 12:35:24 06/11/07 if you don't dragrace or highway pull, its not more bang (n/m) - AntiHero 13:26:14 06/11/07 this would be easier to comment on if Z1 provided us with - ztunerz 16:26:57 06/11/07 I agree totally. Again, I think they have the best - eriksu9 07:31:16 06/12/07
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