Suddenly lots of fuel!! Please Help.

[lovetheturbo]

Ok, This is what is going on. I put a new turbo (scm61), new computer (eprom with a dsmchip tuned for my injector size) It ran great for about 100 miles only removing about 4% from 1000-4000 rpm with the safc. Fuel trims were all about 100. Suddenly while driving it started to smoke white smoke and kept stalling. After changing 3 o2 sensors I found I could only make them cycle by taking away about 40% from 1000-4000 with the safc. I think it might be the fuel pressure regulator. Any other ideas before I spend the cash and get a afpr?

Thanks

 

[drivercrazy23]

If im not mistaken, White smoke is not from fuel. Black smoke should be fuel not white smoke. Check the coolant level and see if you blew head gasket or are burning coolant from some were. Hope this helps