Dyno Results On Your GTS Project!

[Underoath.]

1990 gtst sedan
220,xxx km on it
made 308whp and 322ftlb on dynomotive dyno
intake exhaust ace neo(self tuned)
china knock off gt35 at 16.8psi

[craftz]

Please show us the the dyno sheet. That's really nice torque!

1990 gtst sedan
220,xxx km on it
made 308whp and 322ftlb on dynomotive dyno
intake exhaust ace neo(self tuned)
china knock off gt35 at 16.8psi

[Underoath.]

I really should do a built thread for it.


Sent from my iPhone using Tapatalk

[Dragon Humper]

What boost controller? That's what the torque curve should look like....falls off a bit to much at the end but really nice hit.



Jon.

[Dragon Humper]

pretty laggy lol

This timing curve needs work, if the torque curve is like this because you were knock limited then you need to address that. The boost comes in nicely and stays steady but the torque hit is really soft and the boost target gets hit really soft too. Do you track your car on road courses or Gymkana? Torque comes in nicely for that but kinda lame for the street. It's still rising all the way to the top so you don't have any restrictions holding you back but there is room for much more midrange torque.


Jon.

[Dragon Humper]

rb25 - holset he341 - 550cc injectors
freddy intake mani - LS2 truck coilpacks
z32 MAF - 23psi - chevron 94 and water / meth.

I still laugh when I think about that day you spanked that R35 with 2 extra dudes in your car and all of your stuff in the trunk. Good times.....


Jon.

[Underoath.]

What boost controller? That's what the torque curve should look like....falls off a bit to much at the end but really nice hit.



Jon.

It's an old turbo smart manual. Had a custom 16psi internal wastegate diaphragm made by manufacturer of turbo. It still needs some
Tuning. The first show hp and afr. Only a little hiccup in the self tuning. My goal was 400 before but ill take the 308 for now tell it blows up


Sent from my iPhone using Tapatalk

[nick-nismo]

I still laugh when I think about that day you spanked that R35 with 2 extra dudes in your car and all of your stuff in the trunk. Good times.....


Jon.

haha that was pretty awesome! cant wait for next years sky meet

heres the vid if anyone wants a chuckle. car makes a nice 450whp, (385 on rgs heartbreaker )

[topher589]

haha that was pretty awesome! cant wait for next years sky meet

heres the vid if anyone wants a chuckle. car makes a nice 450whp, (385 on rgs heartbreaker )

The guy in the r35 was like 'u dont have any chance to beat my gtr'. hahaha nice ride.

[trunks_phil]

anyone know what sup with my tune? its missing midrange power and we can't figure out why.
set up is
rb25det
gt35r
1000cc injector
340 fuel pump
stock cams

[Bluerb240]

This timing curve needs work, if the torque curve is like this because you were knock limited then you need to address that. The boost comes in nicely and stays steady but the torque hit is really soft and the boost target gets hit really soft too. Do you track your car on road courses or Gymkana? Torque comes in nicely for that but kinda lame for the street. It's still rising all the way to the top so you don't have any restrictions holding you back but there is room for much more midrange torque.


Jon.

Sorry for the super late reply. The turbo is just big and old, coupled with big 270 cams. When I started this project drag racing and roll racing. I did try road racing on a small track with it and had a little fun but the big turbo was no fun. I have add a meth kit since that dyno improved the tq a little.

[Plentytwenty32]

Engine is an RB20DET overhauled in early 2014 with all OEM gaskets.

ACL race connecting rod & main bearings
OEM RB26DETT intake plenum
OEM Q45 throttle body
JDM Sport front mount intercooler
K&N filter
HKS SSQV blow off valve
HKS GT2540 turbocharger
HKS turbo outlet pipe
M2 Performance downpipe
“Unknown brand” exhaust
OEM RB26DETT coil packs
Epman 320lph fuel pump
Deatschwerks 750cc fuel injectors
AEM EMS Series 1
AEM 3.5 bar MAP sensor
HKS EVC 4 electronic boost controller

on a dynocom dyno car made 314whp @ 7050rpm with 240 ft-lbs @ 6750rpm at 20psi