tune issues
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Location: Bolivia
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tune issues
hello, I`ve got a 93 FD, when I bought it: Knight Soprts rebiult engine, complete kit; Vmount intercooler, 4Beat ECU, throttle, exhaust system, upgraded turbos, std fuel pump and injectors (i think) std MAP. Now: single turbo Turbonetics 5457 A/R 67, obx turbo manifold, wastegate emusa 41mm, 3" exhuast system (almost the same), greddy boost con, power FC, aem fuel pump 320 lph, std injectors, apsx V2 wideband (has connection problemswith sensor), spark plgus 9BKR (all 4), 10.2 mm VMS spark plugs wires and all the solenoids were deleted. unfortunately I don`t have the datalogic, Compression test Front: 104.8, 103.6, 104.8 (227 rpms); rear: 115.5, 114.4, 114.4 (226rpms).
The Problems: I installed the PFC and reseted it; when I star the engine, in NORMAL PIM volt, the rpms go sky high and when it`s warmed, the revs goes up and down; trying to fix it, working the AAS and TAS one of the rotors went down, I was running with one rotor only (a spark plug got wet or something like that); when ther`s a sudden acceleration, fuel cut occur; everytime I don`t start the engine frequently the spark plugs get oil wet; the fuel consuption is riddiculusly high; I got the PFC manual, but I`m tring to understand it well, how can I work with the Ignition Timing Map? the inj map I undestand that according the numbers on the Wideband changes must be done; PIM volt, I know is to increase or reduce the injection amount, but don`t know how to work with it; injector, when you got different injectors (I don`t know if changes can be made with std); Boost, as I got a diferent boost con, then I must set a high boost for fuel cut not occur; acceleration enrichmente, don`t know what is "ms" and how to move the values; Fuel/inginiton timing correction, Don`t know what it is for; water temp correction and cranking, don`t know. So as you see, I need something to start with, some members sent me screen shots of their maps, but I need something as close as posible to my mods, because I see too much difference on the maps (could be for the size of the turbos, injectors, etc).
I wanna make clear that in my country there are no RE mechanics and any kind of specialists, I just got you people, I`m about to throw the fu%$g towel. Some members already tried to help me out sending me some screen shots of their maps but I need the closest one to my mods. I don`t want to win the Time Attack Challange, just wanna run nice and economy.
The Problems: I installed the PFC and reseted it; when I star the engine, in NORMAL PIM volt, the rpms go sky high and when it`s warmed, the revs goes up and down; trying to fix it, working the AAS and TAS one of the rotors went down, I was running with one rotor only (a spark plug got wet or something like that); when ther`s a sudden acceleration, fuel cut occur; everytime I don`t start the engine frequently the spark plugs get oil wet; the fuel consuption is riddiculusly high; I got the PFC manual, but I`m tring to understand it well, how can I work with the Ignition Timing Map? the inj map I undestand that according the numbers on the Wideband changes must be done; PIM volt, I know is to increase or reduce the injection amount, but don`t know how to work with it; injector, when you got different injectors (I don`t know if changes can be made with std); Boost, as I got a diferent boost con, then I must set a high boost for fuel cut not occur; acceleration enrichmente, don`t know what is "ms" and how to move the values; Fuel/inginiton timing correction, Don`t know what it is for; water temp correction and cranking, don`t know. So as you see, I need something to start with, some members sent me screen shots of their maps, but I need something as close as posible to my mods, because I see too much difference on the maps (could be for the size of the turbos, injectors, etc).
I wanna make clear that in my country there are no RE mechanics and any kind of specialists, I just got you people, I`m about to throw the fu%$g towel. Some members already tried to help me out sending me some screen shots of their maps but I need the closest one to my mods. I don`t want to win the Time Attack Challange, just wanna run nice and economy.
Last edited by ericondazo; 07-26-18 at 04:09 PM.
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