I've heard that there is no way to really tune the RX7 Vaf ? I mean iv skimed over the write ups about them but im not sure they if they relate to boosted applications as well. But I have a 4wire tps conversion and i was wondering how this would affect anything ? Currently im running a stock u code with the vj20setup and in 5th at wot around 4k rpms it just like cuts you off. you have to like press the gas lightly if your in 5th get it past 4k then u can go wot. I wana do this because i believe there are some gains to be had if i did it and it might help me solve this problem of the bogging. Some times the car turns off to if i just boosted and i drop it into neutral and come to a stop .
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tuning rx7 vaf correctly on a boosted application w/ 4wiretps
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To tune the VAF you have to move the wheel to match the voltage of the BP VAF when key is at the "on" position, and when it's running.
What are those numbers? idk lol probe your old BP VAF.-Jack
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thats what i told him, but it was never a problem for me anyway, just a reason to downshift.
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Originally posted by Mazda_Powered View PostTo tune the VAF you have to move the wheel to match the voltage of the BP VAF when key is at the "on" position, and when it's running.
What are those numbers? idk lol probe your old BP VAF.
I just played with it until the car ran ok.
Anyone know what the stock BP voltages are? I dont have my BP vaf anymore
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Originally posted by yunvmyegt View Postdont play with the arm, just the spring tension, if your set on doin it the scribe a mark so you get it back on spotR.I.P 1993 escort gt turbo
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some how i think there was another issue if the rx7 afm made boost go down,did you tune it at all? what else was changed..... ive never seen a boost change when swapping from my stock, to rx7 to gtr......92 protege lx-
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