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Hello. Im fairly new to the forum but i need help with my megasquirt. I restored and engine swapped my 260z and its finally time to get her running. I bought and assembled my megasquirt. I also made my own wiring harness with DIY's harness. Im almost positive i havnt made any mistakes along the way however the actual tuning part of the ms2 boggles my mind and i have no idea what im doing. I need a map that i can get my car running on for now. It is a stock block with a fresh rebuild, p90 head,stock distributor with DIY' trigger wheel. stock turbo injectors, stock turbo and psi, 240sx throttle body and tps, walbro 255lph inline fuel pump, i have bypassed the fuel pressure regulator for now as it wasnt allowing fuel though. I have messed arounf with some other maps i found on the forum but none of them are perfect. I want to say my firmware is the latest for ms2 extra. i belive i have the pcb 3.0. i will atatch the tune i found and am looking thru. Anything helps thankyou. CurrentTune.zip

Hi, i have just bought me a "New" unused MS2Extra v.3.57, i kind of regretting it but whats done is done. So now im standing here with this setup for now untill i have got the car approven by the car approval service in Norway, i imported this car from oklahoma2 mth ago, got it for 3 weeks ago. My internals for now is following: L28Et, Stock P90 Head (Turbo) stock 1981 turbo motor. Wasted spark, Ign6 from DiyAutotune, 36-1 Trigger wheel with VR sensor. 2,5bar map sensor. 240sx Tb, Q45 MAF Nissan maxima ,infinity, New 460CC Denso from fiveomotor.com Got them today and they was not Plug&Play as they insured me of, even my package only had 4 out of 6 Injectors. I have to take the plenum of and drill larger holes, Yes its high imp. I called them and they fixed it right away, no problem what so ever. I also have Knock sensor (Stock) But i got the Msknocksens system from MS. What pin is that one going into?? The Ecu was set up for 4 cyl, i have set it up for 6 cyl now it was also set up for stepper motor, i dont need that for my setup, any ideas for what i can and cannot use them for instead for cutiing them out? Im gonna use Fidle for Vacuum idle. When it comes to MAP sensor/Boost controll, why in the heavens name do a person have to add on diffrent components all the time, its like a Nintendo, Ps2,ps3 and on and on.. everything you need you have to pay extra for, it is not alot, like the MK-Boost kit at Diyauto.. 7.80$ its nothing, but why didnt you then implement it when they buildt the board??? So here is my question, i got the MK-Boost kit from DIY, but i cant really find out where to solder it, im not an electrician, and all of the manuals out there are so confusing regarding all of the diffrent and mixed up manuals they got. Where do the pins go? On what output pin, where to solder (pics is nice) i was thinking aboute using 1IAC1. And Please dont send me a link with E-Diagram for electricians from msextra.com . But all advises comes in hand Thanx to you all. //Stian