DCR Top End Modifier

[speeduphoria]

Quote:

Originally Posted by DblTrbl Questions: What is the purpose of the squirters? Don't they lubricate the top of the lifters? Also, how does the amount of oil in the head affect valve float? Does air in the head oiling system affect lifter operation? Do the squirters allow air to escape since they are the highest point in the oiling system?

Basically all motors in this family(2.0/2.4) have more oil going to the head than needed. The only restriction for the newer motors '00+ is the hole in the gasket.

Air in the lifters is no good

My opinnion about this "DCR fix" is that it is a restrictor(probably around.120") that drops under the cam cap, kinda like a welding tip(of correct size), but again I havent seen one yet. The only other think it could have factored in is something to block the "bleed holes", which I dont really understand what they are there for(Russ would be the one to ask).
So overall its a $65 small peice of metal w/ a hole in it

Any way the way to go would be to put a restrictor in the block like the older motors have($2).

The reason that the DCR fix is nice is that they don't have to pull the head to put it in(or swap when they are testing)

[ACR Turtle]

Quote:

Originally Posted by speeduphoria My opinnion about this "DCR fix" is that it is a restrictor(probably around.120") that drops under the cam cap, kinda like a welding tip(of correct size), but again I havent seen one yet.

BINGO!!!!!