thats why i have metal valve stems... well i did, long story... but my 37s have 3, and my 44s have one lol.
but yeah you really gotta keep an eye on pressure with these bigger tires.
my 44s dont look flat at all WHATSOEVER when they are at zero pressure. i check them before every time i drive it.
89 yj stock- sold
92 yj stock- sold
97 tj 2"bb,31" tires- sold
95 yj soa,350 v8,sm465,44" tires,d60,14bolt- sold
95 yj soa,350v8,700r4,35" tires,d30, 8.8, fuel cell- sold
current ride-97 TJ- 86k miles, 4cyl auto, black casinos, 31" BFG A/T