The product has been on the market for almost 2 years and still no hard data from MMR. I have asked several times for the data. All I get from MMR is ignored or the answer that we have sold many of these parts so they must work.
Sure looks like snake oil to me.
And I'll say it. Fuck MMR.
Did you check the #2 injector to make sure its working properly? I had a similar issue on my 5.4 expy. The injector was stuck open fouling the plug, f-ing up the cat and sending the codes.
I'm a fan of black chrome.
Or you could be like most of the sheep in the herd and get black powder coded wheels. Your choice, be different of follow the crowd.
Wheel hop is from Upper control arm bushing. The soft rubber bushing deflects way too much. after market lowers will help but the upper is the real culprit.
You need to figure out your suspension for traction. Some drag or softer front springs and struts will help. Weight transfer is the key to good traction on a drag set up.
If the car isn't falling on its face with the TC on. It sounds like your tuner has it turned off in the tune.
The customer brings the car to BBR to have work preformed professionally. After work is preformed the car doesn't run right.
BBR tells the customer to check their work for loose hoses and connections?
Didn't the customer pay to have the work done professionally?
Who's responsibility is it to...