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This map was running with the 550/720 preset. It didn't stumble around the switchover. It was kind of odd though cause I remember looking at the logs and it was like the engine was accelerating faster than the rtek could move to different cells. Like I had to turn on the index logging to see where each time it took a reading it was at engine rpm wise. I've since sold the car and haven't talk to the owner in a while.
How did you get 16psi with the Rtek? I thought the limit was 1bar?
You can run more than 14.7 PSI on the Rtek. Anything after that registers as 16 PSI and you are unable to make any additional timing or fueling corrections beyond that row though. It mainly makes it harder to tune up top but it can be done.
I did 400rwhp 6+ years ago on a 1.7( or might have been 1.8, can't remember) rtek... To4B @ 23psi, pre turbo meth injection +hks additional injector controller.. Even had the stock top mount...
Here's more proof that you can crack 300RWHP with an Rtek 2.x. Tuning was done by Dave B. and the folks at Speed1. The below curves are the final tune, and by this time IAT's were getting hot
The ones below were just prior to final tune, and in #008, it hit 303.76 RWHP and 280.77 Ft-Lbs torque at about 6100 RPM
Basic set up info: Engine is a stock spec rebuilt S5 13BT with about 60Kmiles on it. New BNR stage 2 turbo, Rtek 2.x, Bosch 720cc FIs in Pri & Sec, Nippon Denso fuel pump (same part # as in last gen Toyota Supra turbo) - drops right in an FC. Exhaust - RB downpipe & pre-silencer into a Borla dual catback. Intake - Self fabricated TID, K&N cone filter on AFM.
This is my 1st time setting up my RTEK 2.1. How come my fuel table goes up to 16 however the one posted in here only goes up to 14? Am I missing something? I have an 88 RX7 T2 with 333 ECU. Thanks
Add me to the list. Had my car on the dyno the last 2 days. Had a hell of a time trying to get a nice flat afr curve tuned. Car is stock s4 t2 engine with 720/850 injectors, walbro 255, aeromotive regulator, hybrid s5 turbo (bought used don't know details) stock top mount. This was one of the earlier runs we did. Car consistently put down 320 whp.
Add me to the list. Had my car on the dyno the last 2 days. Had a hell of a time trying to get a nice flat afr curve tuned. Car is stock s4 t2 engine with 720/850 injectors, walbro 255, aeromotive regulator, hybrid s5 turbo (bought used don't know details) stock top mount. This was one of the earlier runs we did. Car consistently put down 320 whp.
Those are pretty good numbers. I'm curious...I'm doing a 6 port turbo setup on a 1989 S5 GTU. I'm planning to run at least 10-14psi. Will I be able to achieve these numbers with my set up?
My current setup is:
- Street ported
- Garrett Air Research T04b35 cold side ar.60 hot side ar. 80
- Front mount intercooler
- 3 inch downpipe
- cartech turbo manifold
- 38mm turbonetic delta wastegate
- 720cc primary/secondaries (might upgrade to 1000cc/1700cc)
- S5 N370 AFM with Blitz filter
- S5 N370 pressure sensor,
- S5 JDM N374 rtek chipped ecu (currently has a 1.5 but debating on going 2.1)
04-26-11, 07:20 PM
