Jump to content
SAU Community

Recommended Posts

Hi fellas,

I started this topic to see what kind of results some guys are getting on an engine dyno around the 600hp+ mark. In particular, actual engine torque values and rpm it is achieved (instead of measured by rolling road dyno).

So, anyone tuning on an engine dyno and have some torque figures to share; nothing specific, RB26, RB26, RB30... sorry if this topic is conflicting with the dyno result thread but it it more specific to engine dyno.

Thanks,

Mike

Link to comment
https://www.sau.com.au/forums/topic/442160-rb26rb30-engine-dyno-results-600hp/
Share on other sites

I have only ever heard of maybe two RBs being tuned on engine dynos, one RB25 making ~1400hp and one RB26 making ~1700hp - probably not too helpful for this topic, most people aiming for "only" 600ish are content with a rolling road or hub dyno :)

I have only ever heard of maybe two RBs being tuned on engine dynos, one RB25 making ~1400hp and one RB26 making ~1700hp - probably not too helpful for this topic, most people aiming for "only" 600ish are content with a rolling road or hub dyno :)

600hp+.... they can post it in here!

I know BoostdR had some results, I can't find it however. It was an RB30 with twin -10s that made good strong power.

I don't know of any tuners or engine builders here who have an engine dyno - the only ones I have seen are in a Polytech and one in a place doing research on fuels - which is not to say that there aren't some somewhere. I have seen a video of an Aussie speed shop somewhere that has one.

There are a few in Adelaide; most would not go to the trouble of an engine dyno but IMO it is the best way to tune and run in an engine prior to fitting it to the car. Also the only way to get a true reading of torque (and engine power).

There is one up our way, costs by the time you wire it all up etc are a bit steep, we were thinking to do the run in and basic tune on it and makes life simpler if you want to inspect the engine internally or work on it, in our case we are still unsure if its the right thing for us.

Maybe. maybe not.....

Yeah mine was done in Adelaide prior to me buying it.

2.8l with turbonetics GTK850 25psi on 98 with 10% meth-- 760hp & 780nm @ 5500rpm from memory.

Will try and find the sheet.

Thanks Richard, I will have a look for BoostdR's result somewhere on the forum today too.

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

    • I mean it's a bit late to say "This won't have any tangible effect and it is not worth spending more than about three seconds on it, please just enjoy the car" But I said it anyway. Does the pod actually get any airflow in that position behind a bumper like that?
    • Hey guys - apologies for digging this up. Has this website been shutdown or is the outage temporary?
    • So, went shopping at Just Jap for things that might work for the intake  After some trial fitting there I ended up with a 3" x 45° silicone bend, a 3" x 300mm alloy straight, and a humped joiner, some minor trimming will be required to shorten some of the stuff, but nothing that is beyond my "ham fisted" skills The guy at Just Jap was most helpful as we had all sorts of joiners,  bends and stuff out trial fitting  Laying it out above the stuff in there it seems everything will fit nicely, and looking at it, it is probably the way I should have been looking at doing it from the beginning, probably..... In the end it is a front bar off job anyway to remove the original stuff behind the front bar that is taking up the required realestate needed, so maybe a Thursday or Friday job And because I'm a hopeless consumer, I grabbed some new steel wheel nuts, the current ones are a spline drive type with a "security" socket, that somehow someone keeps misplacing, the new ones are a basic black steel 17mm hex socket In other news: I just did my "final" tax return, I am now officially a old retired veteran pensioner, and I'm milking the system for all it's worth,  life is good
    • I hadn't thought about the variable power steering assist. Presumably, it will always be the same level of assist as you get in an S14. The R32/3/4 are either helliishly heavy (at low speeds) if the solenoid is not powered at all, or hellishly too light (at high speed) if it is powered all the time. I presume that it is PWM controlled on those cars. I hadn't thought about the S cars not having variable assist. ugh. What crappy plebby cars they must be!  
    • Hmm yeah that is a good point. It looks like it'll just bolt in with no real issue besides maybe the bushings being different. My other concern was that 2 pin plug that I assume is used in some way to control the rack solenoid depending on the speed signal from the ecu. The DMAX rack doesn't even have that plug though so, don't think it'll matter. Might just order the rack and see how it goes. Will update this when I figure something out
×
×
  • Create New...