Hi,
I am trying to set up the nos circuty. I have the parts all soldered in but when i try to ingage it I don`t get a ground from the wire.
Here is the thing i found when i check the grounds at the board with the power off (key off) i have less then 1 ohm of res.
But with the board powered up (key on) I get 11 ohms and with the car running I get 25 ohms.
It is like something is using all the ground.
I am using spr2 on the board for the out wire.
This is the same on the stim and on the car.
I have had my car running for almost a year and it runs great. Had it on the dyno 368hp
`95 bmw m3 turbo
wasted spark,stock cop
ms1 v3 w/extra hi res 10g
boost control
losing ground
Moderators: jsmcortina, muythaibxr
Re: losing ground
Hi I hope you have sorted your problem out by now ???. so reason for replying is I see you said you were running the STd COP's and this is what I am interested in as I have a BMW V8 withe COP's the numbers on them are 1 703 359 and Bremni 11 856 and they have 3 wires so how did you drive these I am thinking with BIP's but before I do I would just like it confirmed ?, again any help appreciated, Regards DM