Sonics does do good work. They did my GTM TP's and the springs. No issues and no damages to the car whatsoever.
Was sort of "pissed" when I had just bought my TP's then saw the first production of the FI headers....was like
....nuts...if I only read about it sooner. Anyhow, glad to hear that they are working well and are what was promised in regards to performance and no CEL codes. That was another big issue....I was fortunate with my rims as well. Got the TPMS to fit in there.
DJ Motorsports on Nimitz did that job. Will probably be going back to them again. Need to replace the rears already. Only 12K miles and down to like 5/10" of an inch.
Just random thoughts on a Monday.....