Hi,
It is along time we want share this problem and maybe could be solved by any member in this group.
we successfully convert the 2jz motor from aristo (jzs147) clip, unused sensor are bypassed and the auto transmission is replaced with r154.
after a few weeks, the ecu (Jzs147) was out and changed to jza80 ecu bought from chopshop, installed and start without problem. everything are working so far. the idling rpm clicked at 800rpm.
then i take a car for some spin, everything are good and working except the RPM cluster. the rpm only work until 2400rpm only but the engine is revving fine. what should we check to counter this problem.
Thank you in advance.
It is along time we want share this problem and maybe could be solved by any member in this group.
we successfully convert the 2jz motor from aristo (jzs147) clip, unused sensor are bypassed and the auto transmission is replaced with r154.
after a few weeks, the ecu (Jzs147) was out and changed to jza80 ecu bought from chopshop, installed and start without problem. everything are working so far. the idling rpm clicked at 800rpm.
then i take a car for some spin, everything are good and working except the RPM cluster. the rpm only work until 2400rpm only but the engine is revving fine. what should we check to counter this problem.
Thank you in advance.