Does Motordyne Plenum Spacer 5/16 increase HP?
Kinda, its only needed for 05-07 revup motors which are found in the 6mts for those years. 03-04 do not need the mrev regardless of transmission as they didn't have revup motors
No, they said I was getting an ARK exhaust. I see they removed the two members off the list that were supposed to win it. Thats some BS.
Last edited by herrschaft; Jun 28, 2010 at 12:10 AM.
does Houston Texas consider as a warm area? should i go for ISO or ISO copper? thanks
Mrev has been a bit confusing to me. I know that when they upgraded the motors from a 04 to 05 model the lower plenum's volume was increases, thus giving 298hp instead of 280. Is this what is called the MREV?


