i recently ordered a superchips flashpaq for my 05 gt.. because i havea JLT CAI and an exhaust.. then my CEL came on.. i uploaded the flashpaq with the JLT tune and now the check engine light is back on and reads fuel system delivery error and 3 runnign too leans.. anybodys help please??????
FRANKIE

 

Could be the fuel pump TSB
or your canned tune is not
correct for your JLT CAI.
Who installed the CAI and are
all the connections air tight?

 

I installed the CAi and all the connections are air tight.. it was running fine stock.. just rich.. and now that I put the tune on the fuel part showed up as well.. i keep looking for an additional tune upgrade or something from superchips..