sohc-dohc swap speedo Q

[sil80forme]

ok i am gonna do the swap soon, i have DE engine, harness, ecu, and for some reason i got it in my head that there is something i am missing, that would effect the 89 gauge cluster to not work correctly, soo is there anything else i need before i do the swap, or will what i have make everything work correctly. my setup is 89 sohc 5spd with hud, replaceing with 91 dohc, harness and 91 auto ecu. thanx hope to here from some people soon

[sil80forme]

anyone have a clue? cause i searched and havent found what i am lookin for.

[s13irdie2]

you need the de gauge cluster and you need to change the tach from the 89 to the one for the de cluster. btw, this swap has gone over many times. you just didnt look hard enough.