Join Date: Mar 2003
Location: Spokane WA
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Re: 2.2 TI Modifications 'Dial it all in' tech help needed
I think your vac block leaks or your out right not getting a good signal to the map. So at the map I would be your vac level is low, causing it to eat fuel. The 7 PSI also tells me your new vac lines don't have the restrictor put back in. So your line is getting too much air to the wastegate, or the lines are wrong and your getting full air to the WG can.
Don't run the water / meth injection, consider going T2 or look into having a 3 bar FFV injector cal made for it for using E85. Then you can run the computer controled boost for 10 PSI part throttle and 18 PSI WOT throttle. Running a +20 T2 fuel curve and the extra spark of the 85 cal should be pretty close.
Also running the Dawaes instead of a wideband is a bad idea. Also you can slighting bump the voltage to the computer, using the wide band signal to the computer and get better mileage. If anything the signal is just a ton better giving better mileage.
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