Jump to content
SAU Community

Sau Dyno Day - 16th June - Godzilla Motorsport

Col-GTSX

By Col-GTSX,
in Events

 Share

Recommended Posts

  • Replies 240
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

J-Boy Mentor

J-Boy

Posted
Posted
That's what I built the site in my signature for. It's not 100% accurate but it gives an indication of the differences in response and top end. I already uploaded my tuning graph from a few weeks ago so it would be good to see yours, MII32 (I think? sorry I didn't catch your name) and mine.

I haven't taken photos of my dyno graph yet, my camera's stuffed so have to borrow a cam from my mate first. I will have a look at the site u built on dyno graphing comparison~~ MII32? LoL i only have normal plates mate, name's Jyo, with the white gtr32.

Willo Proficient

Willo

Posted
Posted
I haven't taken photos of my dyno graph yet, my camera's stuffed so have to borrow a cam from my mate first. I will have a look at the site u built on dyno graphing comparison~~ MII32? LoL i only have normal plates mate, name's Jyo, with the white gtr32.

Yeah, I know, I meant you, me and MII32 but I didn't catch his name. When Mark put his graph over mine the curves were very similar except mine came on earlier. Would be interesting to see all three.

J-Boy Mentor

J-Boy

Posted
Posted

Icic willo...no wonder i was a lil confused when i thought u didnt know who i was~~ :whistling: I think the "MII32" u r referring to is "DT GTR"(SA plate). That's Danh, his forumname here is 9krpm. Yeah it would be interesting to put all the curves with different twin setups together. That said, u guys whipped me by 40hp @ 4 wheels! I think i need to move on from poncams to procams, have a re-tune and get 6/4 brakes. LoL. But awesome results on yer 2530s mate~

Willo Proficient

Willo

Posted
Posted
Icic willo...no wonder i was a lil confused when i thought u didnt know who i was~~ :whistling: I think the "MII32" u r referring to is "DT GTR"(SA plate). That's Danh, his forumname here is 9krpm. Yeah it would be interesting to put all the curves with different twin setups together. That said, u guys whipped me by 40hp @ 4 wheels! I think i need to move on from poncams to procams, have a re-tune and get 6/4 brakes. LoL. But awesome results on yer 2530s mate~

That's the one. Saw the back end of too many cars on Saturday, they all start looking the same.

You're also running N1s so you'd expect to have less top end. I'd imagine your's would come in a lot sooner though. The problem a dyno day is you always come away wanting more. While I'm more than impressed with the 2530s so far some more aggressive cams and another 500-600 rpm to play with would be nice.

9krpm Mentor

9krpm

Posted
Posted
Yeah, I know, I meant you, me and MII32 but I didn't catch his name. When Mark put his graph over mine the curves were very similar except mine came on earlier. Would be interesting to see all three.

It was very interesting to see that too. Thanks Mark & Willo.

Your car setup is very nice!!!! What cam, pistons, rods and gearbox have you got in that beast?

I like ur midrange response. I am thinking of selling my engine and build a 2.8 late next year for track work.

Jyo curve has less power than mine at the bottom end as well but he is running more conservative boost compare to us. It's a shame that he is selling the car though. Hopefully it will go to a good home and we get to see it out on the track as often

Willo Proficient

Willo

Posted
Posted
It was very interesting to see that too. Thanks Mark & Willo.

Your car setup is very nice!!!! What cam, pistons, rods and gearbox have you got in that beast?

I like ur midrange response. I am thinking of selling my engine and build a 2.8 late next year for track work.

Jyo curve has less power than mine at the bottom end as well but he is running more conservative boost compare to us. It's a shame that he is selling the car though. Hopefully it will go to a good home and we get to see it out on the track as often

HKS 264/9.15

CP Pistons 86.5

Crower rods

Standard BNR34 gearbox

I figure if Mark can squeeze 1100+hp out of a RB26 and I was already happy with the response of the 2530s I didn't need to go to the expense of a stroker. I think some bigger cams are in order though so I can lift the rev limit to around 8500rpm and hopefully squeeze some more out of the setup.

9krpm Mentor

9krpm

Posted
Posted

Nice work willo. how much boost are you running to get that power?

I've got the same cams and have been reving to 8.5krpm without any problem in the past 2 years. A larger cams might be good for the drag strip but may result in too much lag for the circuit, if not tuned properly. More power in the midrange will help me more on the track.

Willo Proficient

Willo

Posted
Posted
Nice work willo. how much boost are you running to get that power?

I've got the same cams and have been reving to 8.5krpm without any problem in the past 2 years. A larger cams might be good for the drag strip but may result in too much lag for the circuit, if not tuned properly. More power in the midrange will help me more on the track.

The 500hp run was at 20psi. All the head work done is good for 9000rpm but peak power comes on just before 8000rpm so there wasn't much point pushing it any further.

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • kevboost7
      Magnetic Drain Plug Snapped in Half

      By kevboost7 · Posted

      Update: I got the magnet out. I bought 3 different flexible magnetic reach tools, but none of them worked. The magnet on the tip was all less than 2lbs of force, so i had to buy a special cylindrical magnet that had a pull force of 9lbs.  The magnet finally came in the mail yesterday, so i got under the car to get to work. The super strong magnet isn't that long, so i only have about 1 finger pinch lengths to hold it. I was so scared when i was going in the hole, that the 9lb magnet would just fly away inside the oil pan never to be seen again, but i had my butt cheeks clenched and finger gripped on that thing so tight, i managed to get it to suck the other magnet out.  It was a victory for me last night.         
    • MBS206
      New fix for low tyre pressure from bmw

      By MBS206 · Posted

      Yep, pretty much what you said is a good summary. The aftermarket thing just attached to the rim, then has two lines out to valve stems, one to inner wheel, one to outer wheel. Some of the systems even start to air up as you head towards highway speed. IE, you're in the logging tracks, then as speeds increase it knows you're on tarmac and airs up so the driver doesn't even have to remember. I bet the ones that need driver intervention to air up end up seeing a lot more tyre wear from "forest pressures" in use on the highway!
    • sunsetR33
      Anyone know this frontpipe?

      By sunsetR33 · Posted

      Yes, but you need to do these type certifications for tuning parts. That is the absurd part here. Meaning tuning parts are very costly (generally speaking) as well as the technical test documentation for say a turbo swap with more power. It just makes modifying everything crazy expensive and complicated. That bracket has been lost in translation many years ago I assume, it was not there.
    • dbm7
      New fix for low tyre pressure from bmw

      By dbm7 · Posted

      Hahaha, yeah.... not what you'd call a tamper-proof design.... but yes, with the truck setup, the lines are always connected, but typically they sit just inside the plane of the rear metal mudguards, so if you clear the guards you clear the lines as well. Not rogue 4WD tracks with tree branches and bushes everywhere, ready to hook-up an air hose. You can do it externally like a mod, but dedicated setups air-pressurize the undriven hubs, and on driven axles you can do the same thing, or pressurize the axles (lots of designs out there for this idea)... https://www.trtaustralia.com.au/traction-air-cti-system/  for example.... ..the trouble I've got here... wrt the bimmer ad... is the last bit...they don't want to show it spinning, do they.... give all the illusion that things are moving...but no...and what the hell tyre profile is that?...25??? ...far kernel, rims would be dead inside 10klms on most roads around here.... 😃
    • joshuaho96
      Anyone know this frontpipe?

      By joshuaho96 · Posted

      You're just describing how type certification works. Personally I would be shocked to discover that catalytic converter is not in the stock mounting position. Is there a bracket on the transfer case holding the catalytic converter and front pipe together? If so, it should be in stock position. 
×
×
  • Create New...