v-6 tacoma

i have a 95 tacoma with a v6 and i just put a 1990 rear-end...well i works great exept that im losing 10 mph compared to the stock rear end...i was wondering if the old pumpkin would work??....the housings look different so i dont know if the stock pumpking would work...thanks for the help...

bump

no, but a local speedometer shop can fix it for you for less than 100 if its electrical, 50 if its mechanical