I'm wondering if one of you TRD s/c'd guys can help me out. There's a vacuum line on the rear pass side of the engine coming off an actuator. I believe it adjusts fuel based on boost pressure. So, I connected this vacuum line to the pressurized side of the blower. However, I also have a vacuum port on my intake that it could connect to.
Any explanation on what this vacuum line does and which port it should connect to is much appreciated.
Working with APR to tune my X-1. David over there is awesome. One map change and the URD pulley gave some nice gains in Hp (just going by feel). Wondering if the 7th Inj is a must. More coin to drop but it sounds like that can make a huge difference in power with the additional cooling and increased efficiency of the roots. I also have a stock Y-pipe and muffler. I was thinking my next mod would be HID projectors but I'm goofing around with my motor now, ha hah