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    high octane timing

    can you benefit from high octane alone as in no timing control? i know the ecu will retard timing if it detects knock but how sensitive is it. any of you guys on stock turbo, higher than stock boost notice a difference between regular 91 and 93 or higher? anyone running a water/alcohol injection...
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    Fuel Pressure Reg HELP!

    for best performance go to the dyno and play around with different settings. average price here for 3 runs is $100 on a reg day, $50 on dyno day. I think the lex/550s setup actually runs a bit richer than stock with is way rich already so if anyhing i would lower the pressure. breathing mods...
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    general afm ?'s

    yes, thanks for the explanation. sounds a lot more complicated than i though how about this. greddys emanage has a boost cut eliminator, but unlike the other fuel controllers, it can also control the injectors independently from the stock ecu. what if i clamp afm to the ecu and add fuel on...
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    general afm ?'s

    anyone have datalogs hitting fc with at least parameters load and rpm. i know i cant base it off just that but it'll help me understand.
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    general afm ?'s

    thanks for the quick reply actually i meant integra gsr, honduh not dsm... map...even easier than maf ;) i figured afm=load so that'd be load vs rpm. same way fuel/timing maps are drawn out. coolant temp/iat/throttle/etc tables adjust, but generally the difference in negligible, and as far...
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    general afm ?'s

    first let me give a quick intro. im not new to cars or turbos. I've built and tuned a turbo gsr, and was in the process of turboing a s14 but lefts face it, a stock turbo motor is a much better platform. I came across a 88 turbo supra with a freshly installed jdm 7mgte, figured its a good...