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TheGotoGuy

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Everything posted by TheGotoGuy

  1. now that you guys were nice enough to invite QEO I will be sighning on with them, please take me off your list. thanks.
  2. I will bring my Evo 8 down for a drive, Put me down please. What date is payment required by?
  3. Titlon floor mounted pedals and pedal box should fix that clutch issue.
  4. Sounds good and looks the part too, cant wait for power figures and quarter mile times.
  5. Guess im just weird, i have no trouble sharing specs and details and results good or bad when they are available. I am transparent when it comes to builds, i don't really understand why Tim wont let Nick post some figures. It makes what it makes regardless, if it performed as expected great, if not then sharing info will lead to rectifying any problems faster. Thats my view.
  6. Lol at doing a build thread and keeping results a secret.
  7. i said 3Bar in relation to fuel pressure (3 bar is 43.5psi) as when quoting injector flows you should always quote the fuel pressure, Sards are rated at 800cc @ 3Bar fuel Pressure, I assumed that the GTR was runnung 3Bar fuel pressure as that is the normal operating pressure. i do not not know what the boost was or what the power is. I estimated power using a BSFC figure of .6 which is also the norm for an RBs on pump. It is possible if the engine is running AFRs in the low 10s it could run out of injectors at lower power levels than i estimated or maybe it was on E85, i know Nick loves that shit....not.
  8. 800s @ 3bar @ 92% IDC on pump fuel should put it around 450awkw mark. Is that what Low boost got you on the Kai? maybe it is out of fuel pump or did Mark say it was definately injectors?
  9. we can cut some mainies in the GTR and have a party a his house with lots of hookers and plenty of coke.
  10. How long does it take to put a pipe on, will it be done by May 19? you only got 2 months to go, maybe you should leave your keys with Nick so he can get that shit done already.
  11. And a 300rwkw Skyline, an auto 2.5 impreza conversion with Nos Bro, cbr 600, cbr 1000 which i crashed, a Legacy and hopefully an Evo or GTR in the next 6 months.
  12. ^^^^ sounds like someone isn't confident with their power oversteer skills. Best go back to letting Atessa do the driving for you, its safer for the rest of us.
  13. no toyota love here Dave.....they are too easy to make power with.
  14. will the coke be cold when it arrives?
  15. sweet, glad you got it sorted. don't suppose you have an estimate of what lobe centers you had that caused the missfire, or sprocket settings, i have to finish up an RB25 soon and have been advised that 106-108 lobe centers is where my cams SHOULD work best on this setup according to a tuner not the cam card, i havnt done an RB cam setup before so just trying to get an idea of how far the cams can be moved in either direction before things start to cause things like miss etc?
  16. check your water/meth to fuel ratios before you go spending money on overhauling your ignition system. too high meth to fuel ratio puts significant amounts of load on ignition system, more so than the AFRs would suggest, it can cause missfires that you wouldnt normally get even if you were running much richer on fuel alone. fuel to meth ratio should be no more than around 20% at any given injector duty cycle. although 12-18% i have found gives the best results with the least amount of missfires and the crispest exhaust note and throttle response. ie if you have 6x 1000cc injectors at 50% duty at 4500rpm this would give around 3000cc/min of fuel, you should only be flowing 450cc of water/meth total at this rpm, any more and you risk causing missfires, overloading coils and losing torque, it also creates a slightly blatty exhaust note that loses some of its crispness. here is a water/meth calculator if you havnt already found one http://www.rbracing-rsr.com/waterinjection.html#calc.
  17. an NSX is a bit different to the 1975 civic in my shed getting a turbo VTEC transplant......
  18. i think i saw some lilly white chicken legs sticking out from under this thing on the weekend, does that mean its turbo drain is all speedflowed and ready to hit the dyno at gladdy on sunday?
  19. this is what i am saying, keep your post intercooler spray at 15psi and change your pre turbo nozzles to 24psi or whatever 2-3psi below full boost is, that way when your turbo efficiency is starting to drop off the pre turbo water/meth is regaining some efficiency lost to heat and it isnt exceeding the 25% fuelling lower down the powerband resulting in some lost midrange torque and spool rpm, and also using less of your water/meth mix for daily duties. i suspect 350cc is more than 25% of total fuel flow at 15psi and 4500rpm where it starts spraying with the onset of boost, as the revs rise the meth ratio will correct itself but remember water/meth is fixed flow and efi isn't so your meth-fuel ratio changes as revs change unless of course you are using a variable flow controller on your meth pump and matching it to injector duty cycle. what might be correct 25% ratio at 7000rpm on 1.6bar may be closer to 35-40% at 15psi and 5000rpm on a fixed flow meth system, this robs fuel from combustion and replaces it with steam which doesnt burn too well. anyway, look forward to seeing some further experimentation, this thread is a good read.
  20. i have played with water/meth a fair bit, your airbox mounted nozzles (pre boost) are spraying water/meth that is taking up valueable oxygen space in the intake charge as it is getting compressed (remember water molecules are still basically a liquid although somewhat atomised and gas compresses easier than liquid so the water molecules will take precedence in the compressed chargeand air will be left out) , in order to get that winter spool all year round you should start your pre throttlebody spray as you are at 15psi and do not activate the pre turbo nozzles until 2psi or so before peak boost. the pre turbo nozzles actually let the water close up the clearance between the comp wheel and the cover thereby increasing its efficiency. this is the reason why it holds boost longer, if you found the ceiling for boost that your turbo could produce the water would increase that by a couple of psi as well, basically there is less room for air to escabe back out the cover between the comp wheel and comp cover. by using so much water low in the spool area you are decreasing exhaust temps before full boost is achieved, turbines turn heat energy into kinetic energy. keep the heat energy as high as reliably possible during spool then push more water/meth in as it ramps onto boost to control exh temps. flow a small amount of water/meth in as it is building boost as you want the anti det properties of the water to allow more ignition advance in this spool up zone. BTW, with the right amount of water/meth you can run AFR in mid 12s safely, this also frees up some injector headroom if you want to wind up the boost some more. Once you start pushing large volumes of water/meth you may need to close plug gaps down to .6 to get a clean spark around peak torque as water/meth and timing increases midrange torque more than peak power.
  21. No you don't, there's not enough money in it.
  22. And building Nissan, subarus, Toyota and hondas, other than that I got nothing to do.
  23. I have an rb in at Jacobsens engineering shop here in bundaberg, which one were you using? They have done great work on the 803rwhp supra we built, accuracy was excellent and they did exactly as I asked and price was reasonable too.
  24. powerplay, powercruise, same shit different month.
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