quick question. i hope nobody says "search" because i tried.. and there are too many MREV posts... if anyone could help answer that would be great.

so i have the Iso Thermal MREV and was wondering what the difference is between that and the MREV plus? After getting the Iso Thermal MREV, i stopped reading the MREV thread and never heard about the MREV plus until i saw it in some members signatures... so those of you who had the MREV and upgraded to MREV plus, was there any sort of difference?

 

a small amount of material is removed from the top of the front 2 intake runners (not in the port, but on the top of the exterior of the runner) to allow a bit more air to get to the front 2 runners. I think tony said it made about 2HP more at the top of the rpm range.......over 6000 rpms.

 

Iso thermal is the heat gasket you got, MREV plus is shown above... check the descriptions of everything here... http://www.partshippers.com/index.ph...ath=81_224_225