If UpRev already has an Osiris version for the HR, get it.

It's hands down the best out of all the reflashes out there, especially if there's an UpRev certified tuner in your area.

 

Yes, you need a laptop to connect the UpRev Osiris program to the car.

Yes, the UpRev Osiris does give you the option to check engine error codes and delete them from the ECU.
At least, mine does for my 05 G35 Coupe.

 

Thats just the thing, it depends on the car bro.
He told me i might get 10hp or 30 hp, just depends on the car.

 

ok ok, now Lets say I get the "UpRev Osiris" how would I go about get it mapped? does it have a mapping program on there already? or do I have to take it to a tuner in my area of the world?

 

For me. my biggest concern would big which wouldnt void my (or could nissan not find) if something were not break under warranty ? 10 or 30 hp is not worth the damage to my bank account that buying a new ecu or motor if nissan voided my warranty! again for me i will just stick with mods like the stillen gen 3 and next the f1 cat back.

Don't get me wrong i would love more hp but at what cost to my future? Lets wait and see.

 

It'll be just a remap, it shouldn't take any specs to dangerous levels where you'd damage the engine, Unless you were mapping things yourself and don't know how to do it, am I correct? I mean the only problem I would see would be on a turbo'd car in which case you'd have to worry and keep an eye on boost, on a N/A I don't see how you could damage it from just a re-map??? correct me if I'm wrong here guys

 

To tune an NA car should not be any different than tuning an FI car. First on the dyno and then on the road. In simplified terms, engine parameters are logged and adjustments are made across the RPM range using a PC.

Yes it is possible to make the car run like crap and/or create knock damage with bad timing.

 

I asked UpRev and the Osiris isn't available quite yet. They said they needed more base maps for proper support before it is released. You'll needed to visit a Protuner for now. You can find a list on their site.

 

^ That's what I meant lol

 

I talked to them yesterday, and they said they were ready to go with Osiris and dyno tunes.

 

Really? They told me yesterday the Osiris Standard wouldn't be ready for a bit.

Either way it still good news.

 

I have an 07 G35 S Sedan. I have a couple of questions if any one has any ideas. I have put on a Stillen CAI long tube and a Stillen exhaust. Want to know if anyone has reflshed their ECU and how much did it cost (from what I read about $500) and how much horsepower/torgue did you get.

Also I am adding a big brake package to my car. Brembo/AP/Stoptech, wanted to know if anyone has any experience with any of these.

Finally I am adding 19"wheels and tires. 245F and 275 R has anyone had any experience with this and does it affect your handiling.

Hope I posted in the right are, thanks a lot.

 

what kinda gains does cobbs/techno offer in hp/tq?

 

I have a Technosquare reflash and all my specs are in the signature.
I gained 30+whp and I'm now at 310whp and 242tq.

I paid $550 for the reflash and $160 for the dyno tune.

 

Merged this into the existing ECU thread.