Change transmission oil and put in a tube of mr tranny. Instant repair. Did mine a year ago. But ultimately you'll need a new TC.

2008 l322 RR se vouge 3.6 v8

So ive had the dreaded cow grid shudder and did a quick fix last year by changing the transmission oil and putting in mr tranny additive. A year on and 9000 miles later its slowly comming back, so I gave decided to change the Tc. My dilemma is cost, is it best to buy a TC for £870 or £350. Both...