Alright Guys and Gals here is my first post since becoming a member.
I recently decided to make a few upgrades to my 03 Tacoma. It has had a S/C since it left the dealership in 03. So put the URD 7th injector and 2.2 pulley, did a deck plate mod, and threw on some JBA short tubes (bitch to put on alone). A few days later I took it to get tuned (hey, I have a piggy back now! - let's tune it baby!!!)
Here'e the let down. The tuner I went to could not get this truck to stop losing power in the 3500 rpm range. He pulled timing, pulled fuel, added fuel - nothing worked. He pulled up previous 03 Tacomas and found a similar trend with em. He attributed it to "supercharger resonance". I had the S/C retorqued at the dealership. Still this problem is present, and it is VERY annoying. I attached the charts from the tune (yes, it was a few months ago...)
any ideas? questions I can clarify? I want ideas before I spend money on another tuning session.
thank you in advance for any ideas/suggestion/solutions <---that would be awesome.