They recommend 7500 on the XL-7500,not the regular AMSOIL,on it they recommend 25,000 mile change intervals.Didnt you read what I posted above,I copied it right off of the AMSOIl web site.Read it HERE!
Im right your wrong,again. laugh


Howard
1998 Silverfrost SVT #1612
June mods:
17" ADR RS Limited Limix Wheels
with 215/45/17 Yokohama AVS Sports