What's the difference between the two? Or is there a difference? I think Motordyne prices went up, not sure why...

 

i believe hydrazine modified the lower plenum and offered it for sale, and then he further modified it for more gains, hence the ++, which should be available for sale soon.

 

Anyone shine some light on this? Is the Mrev+ for the Rev-ups and the Mrev++ for the 287hp ? Wuts the deal?

 

the ++ is the polished version as far as i know. same thing i did to mine but never got to install it which is for sale.

 

I've been reading the thread on the Mrev++...I think the difference is that the Mrev++ is another variation of the 287 lower plenum that is machined...and not just a polished version...would it be better to wait for the Mrev++ or just go with the Mrev+ ?

 

The MREV mods (both the + and the ++) have shown gains on both the 287 and 300hp engines.

The benefit of having the 287hp motor is you can do a core exchange and get a pretty good price off the entire deal. 300hp owners have to pay full price.

 

You will get more gains from the Mrev++ comparedto MREV+ due the additional machining, but soon I dont think you will have a choice anyways. I think Tony plans on only selling the MREV ++ and dropping other versions. MREV++ works on both engines, but it will be cheaper for the 287 engine guys due to the core exchange.

 

Time for me to dump the MREV+ and move up one knotch.

 

Anyone now know what the changes are from MREV+ to MREV++ now?

 

Do you actually need to know? the reason i ask is that they were both replaced with the MREV2 and that completely supersedes the + and the ++.