S5TII engine & GT3574@18.5psi
#1
S5TII engine & GT3574@18.5psi
Here's my sheet
Boost comes on late and lazy, turbine has eaten a few apex seals
This run was also the run where a fuel pressure issue reared its head, that why the AFR goes lean at the top. The dyno was also reading a little higher in general due to a couple small exhaust leaks and the dyno's sensor beign in the tailpipe...
@15psi it made 350
@8 psi it made 280
Not bad for unfinished tune and ****-acular boost response. Also, I could only rev to about 6000,6200RPM due to the E6X picking up noise above that.
Dyno:
Boost comes on late and lazy, turbine has eaten a few apex seals
This run was also the run where a fuel pressure issue reared its head, that why the AFR goes lean at the top. The dyno was also reading a little higher in general due to a couple small exhaust leaks and the dyno's sensor beign in the tailpipe...
@15psi it made 350
@8 psi it made 280
Not bad for unfinished tune and ****-acular boost response. Also, I could only rev to about 6000,6200RPM due to the E6X picking up noise above that.
Dyno:
#2
Senior Member
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dude that's awesome! i haven't dyno'd my 35R yet, but at 10psi and a rough tune it pulls nice. when does the boost come in? mine comes in between 3k-4k depending on how much boost, i am running an hks manifold and the WG is recirculated so my response could be better as well.
i'm glad i got the microtech, i have heard about pick up noise complaints from quite a few people and i just didn't want to deal with that. stand alones aren't cheap.
i'm glad i got the microtech, i have heard about pick up noise complaints from quite a few people and i just didn't want to deal with that. stand alones aren't cheap.
#3
Well the boost is shown on the graph. But don't take my results as good at all, they're terrible. Before the turbo ate any apex seals I would get 10psi by 3500rpm, 15+ by ~4000. Now its nowhere near that after having a couple chips out of the turbine.....but check the graph, boost is in green and mapped on the right hand scale.
Also:
boost = green
AFR = black
Both read on the right hand scale
Power = red
Torque = blue
Both read on the left hand scale
Also:
boost = green
AFR = black
Both read on the right hand scale
Power = red
Torque = blue
Both read on the left hand scale
#6
Displacement Replacement
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those are pretty decent #'s, but you definitely need to work on your tune some more, gt35r should make more than 400whp easily at 18psi
i made 313whp 289ft-lbs with my S5, it was modified in japan,im pretty sure its stock ports, it has a big garrett jdm hybrid, it was with a crappy Turboxs MBC, with basically just s spike to 15psi and a crappy tune on a SAFC Neo, i'm definately goin standalone over the winter
i made 313whp 289ft-lbs with my S5, it was modified in japan,im pretty sure its stock ports, it has a big garrett jdm hybrid, it was with a crappy Turboxs MBC, with basically just s spike to 15psi and a crappy tune on a SAFC Neo, i'm definately goin standalone over the winter
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Here's my sheet
Boost comes on late and lazy, turbine has eaten a few apex seals
This run was also the run where a fuel pressure issue reared its head, that why the AFR goes lean at the top. The dyno was also reading a little higher in general due to a couple small exhaust leaks and the dyno's sensor beign in the tailpipe...
@15psi it made 350
@8 psi it made 280
Not bad for unfinished tune and ****-acular boost response. Also, I could only rev to about 6000,6200RPM due to the E6X picking up noise above that.
Boost comes on late and lazy, turbine has eaten a few apex seals
This run was also the run where a fuel pressure issue reared its head, that why the AFR goes lean at the top. The dyno was also reading a little higher in general due to a couple small exhaust leaks and the dyno's sensor beign in the tailpipe...
@15psi it made 350
@8 psi it made 280
Not bad for unfinished tune and ****-acular boost response. Also, I could only rev to about 6000,6200RPM due to the E6X picking up noise above that.
Also - ran another car on Sat and had a nearly identical fuel press problem - we're thinking a collapsed fuel filter? Might be something to look at.
Last edited by DynoDragon; 12-01-08 at 11:44 AM. Reason: remove dyno sheet image
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