This last year, I did a TBI conversion on my FJ. The conversion that Howell does is from an early 90’s chevy. I have had a series of issues with the conversion and for the money I’ve put into it trying to get it to run properly, I could have dropped a 350 in. But I digress...
I’ve ran the system and even paid a Custom shop to re-run the system, and keep having cut out issues. Runs pretty rich. Idles okay but as soon as it warms up, cuts out like crazy. Put a high performance distributer on, re-did timing, re-replaced the o2 sensor, re-did the plugs and wires, cleaned the filter. I then decided to get a fuel pressure check kit and found that the fuel pump is running at about 16. It’s my understanding from Howell that it should run at 12. Could high fuel pressure cause it to cut out when excelerating?? Please help
I’ve ran the system and even paid a Custom shop to re-run the system, and keep having cut out issues. Runs pretty rich. Idles okay but as soon as it warms up, cuts out like crazy. Put a high performance distributer on, re-did timing, re-replaced the o2 sensor, re-did the plugs and wires, cleaned the filter. I then decided to get a fuel pressure check kit and found that the fuel pump is running at about 16. It’s my understanding from Howell that it should run at 12. Could high fuel pressure cause it to cut out when excelerating?? Please help