Jump to content
SAU Community

Recommended Posts

Hi, not sure how many R35 owners on here


I have an '08 with mid pipe upgrade only and I’m considering considering either:
1. Cobb off the shelf tune with TCM tune also (probably stage 1)
2. Custom ecutek tune and not sure whether to get TCM tune only

The tuning and cobb resellers I speak to  are divided on the TCM tune, some say it will shorten the life of the transmission and another said it is actually good for the transmission as with the TCM tune it doesn't drop to 6th and shift through the gears so much.

Anyone with real world experience?

The Cobb stage 1 tune doesn't seem that much of an improvement (custom tunes seem to pick up a lot more?).
It also seems the stage 2 cobb picks up a lot more lower end power/torque (<4500rpm). I don't want to do injectors or intake so stage 2 is probably not an option. 


I want to get the most from this, but still maintaining good reliability (especially the gearbox), and just wondering if the cobb or custom is the way to go.

 

thanks

  • 1 month later...
On 8/4/2021 at 10:36 PM, robbo_rb180 said:

Cobb can be custom tuned. The ecutek I've come across in the past on other platforms have been not that great and removed to reflash factory ecu with better results. 

This is not quite accurate, we are tuners of both and the ECUTEK offers more flexibility, i think your confusion may have come from the fact there was a few places doing OTS tunes like cobb and TBH i have never seen an OTS tune on any platform that is any good.

Custom tuning or nothing in my opinion.

  • Like 1
  • 4 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Just trying to get my head around this. At 5psi of boost, you turn on your wmi pump, and then you're using a 3000cc injector, to allow flow upto the actual engine, where you have your 6x200cc injectors and a 500cc injector. If the above is correct, what advantage are you obtaining by having the 3000cc injector blocking flow, is this just incase a line breaks between that injector and the motor you can stop flow immediately? Or are the 6x200cc and 500cc less injectors and just spray nozzle?
    • Welcome! New member myself, but I had an R33 back in 2002. Best advice I could give, based on my experience: if you're running the factory turbo, be very conservative with boost. I made the mistake of just fiddling around with the boost controller and cranking the boost for fun, and the end result was my intake pipes popping off frequently from the constant deluge of oil that was being blown into the recirc by the stressed-out turbo, which itself was siphoning oil from the engine and farting it out both sides of its centre bearing (or something to that effect). If I could do it all again, I would have gotten a new turbo and had a tune dialled in professionally and then just left it alone! Funny you mention the metal shavings in the gearbox, as I had the same thing - the probe plug (magnetic drain plug, essentially) would come out caked with shavings. At least it was doing its job. Not sure if that's just sacrificial wear and part of the deal, or if my gearbox was shagged, but I wasn't abusing it. Enjoy the R33 - they're a dying breed, and if they weren't $35k+ on CarSales in Queensland, I might have picked up one of those again, instead of the 370GT I own now (though I'm loving the 370GT, that big 3.7L V6 just hits different).
    • Howdy folks. I owned an R33 back in 2002, which was thoroughly beyond my capacity (financially speaking) to maintain/insure, so we parted ways in 2004. Fast forward 21 years (to literally yesterday, in fact) and I'm now the proud owner of a 2007 V36 370GT. I'm happily surprised by how much power the VQ37VHR makes, compared to the RB25DET, considering the latter is turbocharged. I had planned to add a turbo at some point but I'm on the fence about whether I'll even need it (though I do love the sudden onset of extra torque). Any other 370GT owners around the traps, I'd love to hear about your experiences with this car (good and bad).
    • Perhaps the answer is... more jacks!* *proper jacks must be used.  
    • I NEVER think about using a scissor jack unless there is absolutely no other alternative. f**king things are dangerous, annoying and stupid.
×
×
  • Create New...