i wired the resitive wire to coil,think it was neg side,will have a look later.just checked settings of vapor as well 1ppr for step 1 then step 2 is 0000 step 3 should not appear as 0000 was entered at step 2.
1870 if using 17" wheels gives a very accurate speed compared with a gps. if using the dash kit you need an extra warning light for temp though vapor can be set for norm and max temp readings,hope this helps,now off out to enjoy the sunshine