Subject	Dyno Results from Z1 GTX Series Turbo + 2.5" IC Piping&SMI
Posted by	John@Z1 on September 26, 2012 at 6:17 PM
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Message	A local customer who was previously running GT725's on stock piping & Z1 SMIC's was looking for something easier to drive on a road course. It had good power before but not the best response and a peaky character so we needed more response & usable power. The car is now equipped with a set of new GTX turbos(2867), Z1 2.5" piping and Bigger Z1 2.5” SMIC IC's. The car is running Haltech Pro and runs incredibly nice with no dual pop idle issues(4 bar MAP based). We aren't finished yet because a fuel pump failed a long with a wire, but here is a graph comparing the old 725's @ 26psi w/C16 (in red) vs. the new GTX's @ just under 20psi on pump gas (in blue)! 93 Octane Pump gas We're currently awaiting the fuel pump along with the proper wiring solution. We will be trying to make time for this car before Z Nationals so he can run the track day. 93 Octane Pump gas... Boost only Also this vehicle is equipped with a Z1 Stage 2 Long Block. John Parham 2877 Carrollton Villa Rica Hwy Carrollton, GA 30116 770-838-7777 ext 311 John@300zx.com Aim addy JohnatZ1
Follow Ups	Dyno Results from Z1 GTX Series Turbo + 2.5" IC Piping&SMI - John@Z1 18:17:43 09/26/12 Pics of the kit installed (n/m) - Alan(MD/NJ) 18:21:34 09/26/12 2nd (n/m) - FairladyProject93 20:00:57 09/26/12 Pic from the top of the engine bay - John@Z1 17:33:11 09/27/12 that's pretty impressive on pump. - WhiTTe Z 18:59:23 09/26/12 The best flowing ICs would be hollow and would not cool - Russell@Z1 19:33:21 09/26/12 good point. - WhiTTe Z 20:19:47 09/26/12 We use IATs before and after the ICs. (n/m) - Russell@Z1 20:33:02 09/26/12 Can you include in/out temps.. - SeanK (StL) 10:18:21 09/27/12 I agree on the IC efficiency being a function of flow and cooling.. - ForceFedTT (SoCal) 20:47:36 09/26/12 Correct, a delta T and delta P ratio is what should be - BigTDogg (MA) 12:04:41 09/27/12 Any more specs on the car? - Bigwill837 20:02:49 09/26/12 Never mind - Bigwill837 20:14:18 09/26/12 yea...thats come high quality shit right there - genic 09:20:42 09/27/12 I have 25k on the motor, all of which at 600+ whp... - Cruicad 11:25:02 09/27/12 you have a fine car, great even - vulcanrush 16:39:56 09/27/12 not really a criticism of you, more the advice - vulcanrush 16:51:24 09/27/12 The motor has 25,000 miles on it -_- (n/m) - John@Z1 17:29:00 09/27/12 heh (n/m) - ali300zx 18:19:22 09/27/12 i'm sure you got dw and megan products for their quality (n/m) - vulcanrush 21:32:24 09/27/12 and he overpaid for it, great salesmanship - vulcanrush 21:46:11 09/27/12 Read the post man... ON vs IN - Cruicad 22:00:19 09/27/12 SMH, also the guy you speak of that was accused of doing - John@Z1 08:40:31 09/28/12 Interesting.... GTX2860 Vs. GTX2867 - nismo_boost31 21:17:30 09/26/12 "The car is running Haltech Pro" - BoneZ (MD) 21:22:07 09/26/12 Depending on the injector sizing, it may. (n/m) - toykoz32 22:37:12 09/26/12 You're right, it is interesting. - Bigwill837 22:44:12 09/26/12 Re: Interesting.... GTX2860 Vs. GTX2867 - BLACK Z 03:23:48 09/27/12 If memory serves, Greg's car (GTX2860) had a stock 2" - Dark Diver 15:21:01 09/28/12 Gregs customer has 2.5" piping but stock throttle bodies. (n/m) - michaell32 (FL) 15:56:18 09/28/12 yep (n/m) - aliaZ 18:55:08 09/28/12 I disagree with that. - michaell32 (FL) 15:55:38 09/28/12 So are there benefits to using this turbo on a stockish - ConVerTT 21:52:30 09/27/12
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