Hello!
We`re doing 1UZ (LS400) swap in Nissan S13. We`re stuck with the problem that the engine bogs after ~3000rpm. its idling fine. it seems to be a common problem, but still I havent found an exact answer what needs to be done. (Only thing I found is that buying a Crown ECU from JP would fix...
did you get this running? we swapped 1uz in s13, but it runs as shit beyond ~3k rpm. probably some wires need to be shorted for the ecu to think its in drive mode or smth..