while on the subject of "beefing up"

[ninab@scoresheet.com (Nina Barton)]

What do people think of these heavy duty bolt and stud kits that Moss
sells?  Anybody tried them, and are they much better than stock?  Would
they make a stock engine a bit stronger if one had the urge to try a couple
of friendly laps on a track like they're offering up at Sears Point March
29?  (That's in CA. for your info.)  THanks in advance.  Nina