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Re: MADE SOME REAL HEAD WAY TODAY [Re: JCCuda] #719670
06/10/10 12:55 PM 06/10/10 12:55 PM
Joined: Dec 2007
Posts: 10,542
BROOK PARK, OH
WILD BILL Offline OP
Senior Member of the Junior Dragster Club
WILD BILL  Offline OP
Senior Member of the Junior Dragster Club

Joined: Dec 2007
Posts: 10,542
BROOK PARK, OH
Quote:

I'm curious can you tell me what's done to the oiling system that you need the 3/8" tube crossing over in the lifter valley?





I will do my best


From the factory the rocker gear gets "timed oiling" This mod gets the rockers constant oiling. I may be mistaken but I think the cam bearing is positioned to block the feed holes, the pass side is drilled all the way to the oil channel and the the drivers side is tapped in to that with the cross over tube. Restrictors were then placed in the head to control the amount of volume.

Hopefully Scott will chime in and correct this if I got it wrong.

Re: MADE SOME REAL HEAD WAY TODAY [Re: WILD BILL] #719671
06/10/10 01:02 PM 06/10/10 01:02 PM
Joined: Jan 2003
Posts: 16,929
NC
440Jim Offline
I Live Here
440Jim  Offline
I Live Here

Joined: Jan 2003
Posts: 16,929
NC
Quote:

We did change the springs to get a little better control of the valves this time around

So what seat and open pressures do the new springs have compared to the ones you used the first time?
Re: MADE SOME REAL HEAD WAY TODAY [Re: 440Jim] #719672
06/10/10 05:39 PM 06/10/10 05:39 PM
Joined: Dec 2007
Posts: 10,542
BROOK PARK, OH
WILD BILL Offline OP
Senior Member of the Junior Dragster Club
WILD BILL  Offline OP
Senior Member of the Junior Dragster Club

Joined: Dec 2007
Posts: 10,542
BROOK PARK, OH
We actually found that the old springs had lost some of their pressure.

These new ones gave us just a litle more prssure than what the old ones were when we put it together the first time.

Can't complain to much about the old springs. They were the original Eddy ones that were first installed in 06.

I don't recall exaclty what the seat and open pressures were but I can get those #"s next time if I can remember too.

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