i tried that ive cranked on it for 20 to 25 secs. when it runs on the brake clean the icp pressure comes up 700 to 1100. But the injectors never fire still no fuel smoke when running on brake clean. So could it be like you say and something electric keeping the icp pressure low? I get the pressure up but still injectors dont appear to be firing. i was thinking of doing the block off test with the lines this weekend. i