GT Motorsports: GReddy TT, UTec, CJM Stg 2, 8.5psi, STOCK BLOCK *PIX+VIDEO*
08-22-2007, 11:59 PM
#1
GT Motorsports: GReddy TT, UTec, CJM Stg 2, 8.5psi, STOCK BLOCK *PIX+VIDEO*
Had the pleasure to tune this awesome car today, customer installed his own GReddy kit and brought it to us from Washington for a UTec, CJM Fuel sytem, and some other goodies. His install was actually very good, Check it out....
"GReddy Set Go!"
2003 Nissan 350Z Touring
Stock Engine
GReddy Twin Turbo kit
GReddy E-01
GReddy EVO TT Exhaust
CJ-Motorsports Stage 2
zUtec
4bar Map Sensor
SnowPerformance Water/Methanol Injection
3" Testpipes with external dumps
Car began to run out of fuel at this point since these are the 440cc injectors that are supplied with the GReddy kit. Very good power IMO for the injectors being used. Car runs awesome and customer is very happy. The zUtec works very well when you use it where it works best.(low boost applications, 10psi max)
Sam
GT Motorsports
"GReddy Set Go!"
2003 Nissan 350Z Touring
Stock Engine
GReddy Twin Turbo kit
GReddy E-01
GReddy EVO TT Exhaust
CJ-Motorsports Stage 2
zUtec
4bar Map Sensor
SnowPerformance Water/Methanol Injection
3" Testpipes with external dumps
Conservative 91 Octane tune @ 8.5psi
Car began to run out of fuel at this point since these are the 440cc injectors that are supplied with the GReddy kit. Very good power IMO for the injectors being used. Car runs awesome and customer is very happy. The zUtec works very well when you use it where it works best.(low boost applications, 10psi max)
Sam
GT Motorsports
08-23-2007, 12:08 AM
#2
awesome! tq curve is nice and flat up top
was this dyno pull in 5th gear or 4th?
for some reason I'd normally expect the greddy to spool up earlier in the powerband, but this is probably best for a stock block
was this dyno pull in 5th gear or 4th?
for some reason I'd normally expect the greddy to spool up earlier in the powerband, but this is probably best for a stock block
Last edited by sentry65; 08-23-2007 at 12:13 AM.
08-23-2007, 12:15 AM
#3
Originally Posted by sentry65
awesome!
was this dyno pull in 5th gear or 4th?
for some reason I'd normally expect the greddy to spool up earlier in the powerband since it always seems like everyone gets a turbo to get an early spool in the powerband
was this dyno pull in 5th gear or 4th?
for some reason I'd normally expect the greddy to spool up earlier in the powerband since it always seems like everyone gets a turbo to get an early spool in the powerband
Thanks for the compliment, The car was dyno'd in 3rd and 4th gear, the video was a third gear run the dyno sheet was 4th, Sam might have gotten on it a little later hence the spool on the dyno seems laggy but the car is far from laggy on the street.
A 5th gear pull would have probably yielded close to 450rwhp but we don't like putting the cars through additional stress on the dyno if we don't have to. Not to mention we were running out of fuel.
Take care,
-George
GT Motorsports
08-23-2007, 12:19 AM
#5
oh ok cool, i was thinking it looked like it was dynoed in a lower gear since the power builds up later. But just in case it was a 5th gear pull, I didn't want to come off like I meant anything bad by how the boost controller was set to delay the boost (since that would've probably been the case then if it did turn out to be a 5th gear run)
Last edited by sentry65; 08-23-2007 at 12:24 AM.
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08-23-2007, 06:10 AM
#9
Nice tune!
That's also a nice tap for MAP into the upper manifold - looks OEM - props to installer. I'd like to see the injection point and routing for the meth set up also if you've got pics handy...
It would be awesome if someone made a molded W/M container to fit in the brake well for the Z/G community...
That's also a nice tap for MAP into the upper manifold - looks OEM - props to installer. I'd like to see the injection point and routing for the meth set up also if you've got pics handy...
It would be awesome if someone made a molded W/M container to fit in the brake well for the Z/G community...
08-23-2007, 06:48 AM
#13
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Wow, that was a fun drive...somehow made it to San Diego in one piece =)
Pretty funny watchin the GPS recompute how long the trip is everytime you hammer it good
I would have to agree, the nozzle placement is so well hidden. Very nice work indeed. I'm pretty stoked on how clean everything looks.
I'll post up some more pics and some vids from other runs when I get back. Can't see the video from here, but was that the flame one?
Thanks again to Sam and George for the staying late and getting me out the door last night. Appreciate all the hard work guys, and thanks for dinner too!
Pretty funny watchin the GPS recompute how long the trip is everytime you hammer it good
I would have to agree, the nozzle placement is so well hidden. Very nice work indeed. I'm pretty stoked on how clean everything looks.
I'll post up some more pics and some vids from other runs when I get back. Can't see the video from here, but was that the flame one?
Thanks again to Sam and George for the staying late and getting me out the door last night. Appreciate all the hard work guys, and thanks for dinner too!
08-23-2007, 07:36 AM
#15
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Originally Posted by Philthy
nice work, and kudos on the DYI install...
I've been using the Snow Meth kit in my STI for the last year and like it alot, I've got a bit more reserve than the stock supplied tank too...
I've been using the Snow Meth kit in my STI for the last year and like it alot, I've got a bit more reserve than the stock supplied tank too...
soon my love soon i will be with you again haha