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Recent content by ordengineering

  1. ordengineering

    Twin Scroll Exhaust Manifold Pairing??? Papadakis Turbo exhaust???

    thanks god, there still an sporcompact guy in here :D btw, im sorry in the 1st statement i mean 1342 firing order for most of our motor. about papadakis it was the yellow civic http://www.superchargeronline.com/images/tech/petersen/full/DSCF0073.JPG btw what do you mean that pairing 1-1 and...
  2. ordengineering

    Twin Scroll Exhaust Manifold Pairing??? Papadakis Turbo exhaust???

    Twin Scroll Exhaust Manifold Pairing??? Papadakis exhaust strange.. with our 4 cylinder firing order 1-4-3-2, the best pairing for twin scroll manifold was 4-1 and 2-3, then dumped out in the turbine divided inlet housing. But, i saw a stephan papadakis exhaust pict (dont remember what...
  3. ordengineering

    Methanol Fuel for Racing (4 stroke engine), AFR? rust inhibotrs?

    thanks guys, i got the point now.. especially about the plug reading. but, beside the plug reading method : 1. if there any good if i use wideband lambda just like my innovate LM1? i would buy it new, because i think mine was reading wrong because it has too many working hours of tuning. 2...
  4. ordengineering

    Methanol Fuel for Racing (4 stroke engine), AFR? rust inhibotrs?

    thats what my experience last night.. i try to use an LM1 AFR sensor, and its goes error... "too rich" and babling from 9:1 to 21:1 afr.... my application was for 300cc 4 stroke motor cycle that use for drag racing. its running 15.5:1 CR, 340 degree camshaft, with Keihin PWK Air Striker Carb...
  5. ordengineering

    Methanol Fuel for Racing (4 stroke engine), AFR? rust inhibotrs?

    how many ammount for castor oil should i blend with methanol? and if you have any other tips for blending methanol (such as adding ethanol by %, etc) please let me know. forgive my english if it not well thank you very much happy new year
  6. ordengineering

    Methanol Fuel for Racing (4 stroke engine), AFR? rust inhibotrs?

    How is the correct air fuel ratio for methanol in 4 stroke engine. many people said "between 4.5:1 - 6.5:1" i've run 5.5:1 and my piston melted.... what is the correct number? and there was also a tips that recomended us for blending some castor oil to prevent rust for methanol fuel. please...
  7. ordengineering

    Honda Normally Aspirated B22 Exhaust Header Pipe Lenght?? Disscuss

    I want to discuss about exhaust header length for normally aspirated motor, my motor was 2.2L, 86mmx95mm 15:1 cr, pro 3 camshaft (310ish adv duration, 270ish @ 1mm duration) and individual runner carbed 50mm twin weber with ventury 48mm. some of those Honda guys out there, he was Don Flores...
  8. ordengineering

    (ask) Dry Ice for cooling air intake temperature

    Ok, i got the point Thanks a lot Guys !! So the CO2 would hurt more than the reduce of Intake Air Temperature. So i think would place the dry ice outside the inlet path, with a piece of box that sorounding the Intake Pipe, near the velocity stack.. and about the ice banned in NHRA, we dont...
  9. ordengineering

    (ask) Dry Ice for cooling air intake temperature

    Guys, i know that we could reduce air temperatur by placing the dry ice in the intake manifold. But I've seen some peeps using dry ice vapor to cooling their intake air temperature. So the dry ice vapor was sucked into the intake manifold just like carburizing system. My question is, 1. Dry...

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