Turbonetics reflash to TXS UTEC (Tune at GTM dyno comparison)
11-28-2007, 09:44 PM
#1
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Turbonetics reflash to TXS UTEC (Tune at GTM dyno comparison)
I just picked up my car at GTM for tuning. Turbonetics owners what do you think (comments).Sorry for the bad quality no scanner.
Before w/reflash: Now W/UTEC and JWT FMU tune 91 octane:
321 whp 350 whp
315 trq. 352 trq.
8 psi 8 psi
10.5 AFR 11.2 AFR
Here are my mods.
Greddy evo2
greddy type r BOV
Motordyne 5/16 spacer
380cc
Sam highly recommended to get rid of the greddy evo2 exhaust (bottle neck) he thinks that there is more power to gain if I change my exhaust.
The car runs great compare w/reflash, idle is steady and NOT bouncing anymore and wow no more hesitation during WOT!
Before w/reflash: Now W/UTEC and JWT FMU tune 91 octane:
321 whp 350 whp
315 trq. 352 trq.
8 psi 8 psi
10.5 AFR 11.2 AFR
Here are my mods.
Greddy evo2
greddy type r BOV
Motordyne 5/16 spacer
380cc
Sam highly recommended to get rid of the greddy evo2 exhaust (bottle neck) he thinks that there is more power to gain if I change my exhaust.
The car runs great compare w/reflash, idle is steady and NOT bouncing anymore and wow no more hesitation during WOT!
11-28-2007, 10:32 PM
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Hey Carfi
My Car Is At Gtm. I Had The Turbonetics Kit With An Custom Single 3in. Stainless Steal Exahaust And Hks Titanium Mufflers. If You Want It. Let Me Know. My Name Is Steven
My Car Is At Gtm. I Had The Turbonetics Kit With An Custom Single 3in. Stainless Steal Exahaust And Hks Titanium Mufflers. If You Want It. Let Me Know. My Name Is Steven
11-28-2007, 10:53 PM
#7
I also had the Greddy Evo II exhaust which was originally designed for NA and Sam also recommended I get rid of the exhaust for a custom 3" pipe.
I have the same kit as you do but using the Greddy EU and APS 440cc injectors and I made 370+rwhp and 360+tq.
However, the way I see it is that having a bottleneck like this can possibly lead to a greater safety margin in keeping your engine intact. I mean, if you had a built motor, then yeah, go for the freest-flowing but it is up to you. Your numbers should be noticeably higher than that and I think the exhaust is the culprit.
I have the same kit as you do but using the Greddy EU and APS 440cc injectors and I made 370+rwhp and 360+tq.
However, the way I see it is that having a bottleneck like this can possibly lead to a greater safety margin in keeping your engine intact. I mean, if you had a built motor, then yeah, go for the freest-flowing but it is up to you. Your numbers should be noticeably higher than that and I think the exhaust is the culprit.
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11-28-2007, 11:10 PM
#10
With the custom 3". I asked TurboXS if I could just purchase the muffler instead of the whole kit which had twin 3" piping.
GTM then did the fabrication to connect the muffler with the downpipe.
My car is louder than I want it to be unless I am really controlling the load of the car.
GTM then did the fabrication to connect the muffler with the downpipe.
My car is louder than I want it to be unless I am really controlling the load of the car.
Last edited by Blu_Blur; 11-29-2007 at 03:27 PM.
11-29-2007, 09:49 AM
#17
Originally Posted by carfi179
^ I just like how the evo2 looks and sounds. I hate single exhaust on the Z but I guess no choice.
you might even be able to reuse the mufflers you like and just have the piping redone.
