We all know Redline uses an ester basestock although I'm not sure what the percent is. I have several questions though and this will be the last time I'll bother everyone with this stuff... 1) Is the Redline street 10w-30 a straight weight labeled as a 10w-30 or does it have a small amount of VIIs? It has roughly the same VI as the ACD straight weight so I'm leaning toward no VIIs. 2) I've heard in the past that the Amsoil ACD uses some esters but I can't find any info on it. Anyone, Pablo or Gary? 3) Anyone know how much ZDDP is in the Redline street oils? Can't find any info. I see that it's SM rated so I'm assuming it has to be less than the ACD, is this correct?