· Boost..... My Antidrug
sooo i have had my supra for just over a year and ran great even up till the stock turbos took teh shit, so since im on a stock auto i wanted to go with a small single, i went with a pt61 and the install went great and runs great at 18psi, sooo heres the weird thing, when i bought the car it was already bpu+ and had the egr crap removed and resistor put in the connector on the harness, and the map sensor for one reason or a nother was plugged in but no vac line was going to it and the nipple it was supposed to be hooked up to was capped off, now i just replaced the map sensor to be safe, and it seems to be a coincidence but sometimes now, i throw a code 71 for egr malfunction? doesnt matter if im on low or high boost doesnt matter how fast im going, just comes on out of the blue then i can reset the ecu and go for a while without it coming back on. could it have anything to do with installing the map sensor that was never working the whole time? or maybe the resistor thats in there went bad? anyone else have this problem?