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  1. ma71supraturbo

    Steve's mildly out-of-control build

    Looks like it had a small engine fire by the downpipe -- make sure you go over the wiring
  2. ma71supraturbo

    Just needed some input

    brand new engine/turbo and it uses some oil? who blows not one, but both power window motors? rear end spider gears are "sticking?" WTF Carbon flywheel? lawl AC isn't working, paint is badly faded and missing some trim, no radio, no shift knob (lawl), janky-ass wiring running around the...
  3. ma71supraturbo

    Air to Water Intercooler?

    Cheaper intercoolers are probably more prone to cracking, but I've never seen or heard of an intercooler cracking with a H20 sprayer (I used one myself for quite a while on the silver car based on the plumbing/tank for the headlight squirters). I don't like the idea of CO2/NO2 sprayers since...
  4. ma71supraturbo

    Engine Paint

    Calipers can reach 400 degrees -- just make sure the paint you buy is rated for that ("any old paint" won't be...)
  5. ma71supraturbo

    Air to Water Intercooler?

    If water was an absolutely perfect conductor of heat, then this discussion would be pointless, correct? It would be able to transfer all of the heat from the intercooler to the heat exchanger... But its not a perfect conductor of heat -- even though it is better than air. You are still and...
  6. ma71supraturbo

    Air to Water Intercooler?

    That mainly is due to the energy absorbed during the phase change when water evaporates from your skin. For our purposes, the coolant remains in a liquid state, so this phase change never occurs. They are liquid cooled because it was a cheap/effective way of maintaining the engine at a desired...
  7. ma71supraturbo

    Air to Water Intercooler?

    Yeah, and I could see how daily driving in a hot/metropolitan area would yield those results (although I'd recommend using the fans in a puller configuration if you could fit it -- let the front surface area be exposed to as much cool air as possible). My car will be weekend/track only where...
  8. ma71supraturbo

    Air to Water Intercooler?

    Are you actually getting heatsoak? If so they are fairly effective (and often used to lower the temp of an IC to sub ambient). Whether its worth the time/money depends on your needs... Most cars already have an IAT sensor (though I believe the mk3's is in the AFM so it wouldn't help). But...
  9. ma71supraturbo

    Air to Water Intercooler?

    Good God, so much to respond to... Kind of ironic since I'm probably going to go with a liquid to air intercooler on my build. Anyway, most of what has been posted here is in and of itself true -- just incomplete (this goes for arguments both for & against L2A). So I guess let's start off...
  10. ma71supraturbo

    OEM diff finally gave in! Small vid inside with pics

    If only there was a shit-talking JZ-owning gear man around when you needed him ;) Glad to see you're still pushing the envelope Duane...
  11. ma71supraturbo

    july mid ohio nasa event

    Unless you're super experienced, its better to just keep it straight and come to a stop. You get sideways in the sand and you bruise more than your ego...
  12. ma71supraturbo

    Just a thought: Looking for ideas or suggestion:

    A new underbody/splash shield is $140 from Champion Toyota and still available. I don't think you'll be able to beat the price, but good luck
  13. ma71supraturbo

    cost for machining

    You don't NEED any special tools to set the valve lash (something that machineshops tend to charge a lot to do). After you've had the valve seats ground (or lapped), install the valvetrain exactly as it was when you took it apart (so when you disassemble, mark each shim "I1, I2, E1 E2" so you...
  14. ma71supraturbo

    cost for machining

    Please realize that any answers you get will be very rough. I've paid $250 for standard (but quality) machinework (resurfacing head, block, crank, boring cylinders). I've also paid over $1000 for that same work (same quality, just was living in an area with little/no competition and high cost...
  15. ma71supraturbo

    3rd time is the charm... MA71's 87T hardtop restomod

    Damn, I was just in Elk Grove yesterday... I may still want to do a U-pullit run one of these days though -- do you know if there are many Supras in the Rancho yards these days?
  16. ma71supraturbo

    3rd time is the charm... MA71's 87T hardtop restomod

    yes, although it may require spacers depending on the tires you use.
  17. ma71supraturbo

    3rd time is the charm... MA71's 87T hardtop restomod

    new? I didn't have a real need for a bbk with my last car, but it was a LOT lighter. The stock brakes have plenty of power, its just matching a pad for the temperature/abuse & giving them adequate venting. But if the rotors won't hold up to abuse with an extra 500-600lbs, then I'll have to...
  18. ma71supraturbo

    Managing/Controlling with the 57Trim CT

    I believe the way you approached it is the way Reg Reimer originally intended it to be done. But if you'd like to move fuel cut up just a little, you can adjust the afm screw to allow maximum bypass, and then raise the fuel pressure back to where you'll have VF of 2.5... The only downside is...
  19. ma71supraturbo

    SupraSport Custom 550cc Injectors

    An reason the tolerance had doubled in a few months?
  20. ma71supraturbo

    PTE 5557 billet in a 7m bolt-on housing?

    The DSMs are already getting them in bolt-on applications: