Aimster,
Some of the more A/O posters on CorvetteForum swear that it
helps alleviate the very common prob. that most Vettes have:
the fuel tank sender float arm is affected by "bad gas"...the
SeaFoam prod., often combined with Chevron gas and/or Chevron
Techron additive is anecdotally, the "cure".
Wonder why you wanna use it in the X? Symptoms or, just as
a prophylactic?
http://www.seafoamsales.com/products.htm
Others may have better opins...
GL,mD
Edit...and, here's a link of some rave reviews from Search on this Board:
http://www.xoutpost.com/x5-e53-forum/...hlight=Seafoam