Haltech Sprint 500+ Boomslang PnP needs IAT??
I am going to be using a Haltech sprint 500 with the boomslang plug n play harness on a 2002 IS300. Motor I'm using is the 1jz vvti. I am trying to keep the setup as simple as possible but still want the car to perform 100%
-While searching, I read that you have to use the stock maf. Is this true?? Can you wire in a Haltech or universal IAT sensor and use the on-board 1.5 bar map sensor??
-Also, in the boomslang harness, does the stock IS300 ecu control VVTI?? If it does, it should handle the 1jz vvti fine.
-If I use the jzx100 throttle body, which should not have dbw. Do I have to separately wire in the TPS??
Thanks in advance.