RC4WD 4200XL models and nomenclature?

[TheBennyB]

Just got an email from rc4wd asking where I heard about 1.5's being shipped with the 4 valve block. I told them I was informed by various owners on various forums and even the manual states to not move the aux switch "N" or it will change default settings of the pump. They are now saying they may upgrade existing 1.5's on a case to case basis. So now let's see what they come back with. If nothing else, all this run around is kinda interesting in just seeing how these jokers are handling this.

[RCP57]

What a joke! Sounds like they are trying to scam people by selling the old version but if you are smart enough to figure it out then they will give you the upgrade. LAME! I hope they give you the upgraded parts but it still sucks. You buy the latest version you should get the latest version upon delivery not after weeks of emails and time spent trying to twist their nipples.