ETP 225 installed height
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From: Port Tobacco, MD
ETP 225 installed height Measured the installed height today and now understand why the pushrods are a different length from intake to exhaust.
Intake: 1.905
Pushrod: 8.100 pushrod
Final Installed height: 1.748
Exhaust: 1.920 - 8.150 pushrod
Pushrod: 8.150 pushrod
Final Installed height: 1.753
Intake: 1.905
Pushrod: 8.100 pushrod
Final Installed height: 1.748
Exhaust: 1.920 - 8.150 pushrod
Pushrod: 8.150 pushrod
Final Installed height: 1.753
Last edited by Phil99vette; Nov 12, 2006 at 10:16 PM.
Originally Posted by Phil99vette
Measured the installed height today and now understand why the pushrods are a different length from intake to exhaust.
Intake: 1.905
Exhaust: 1.920
Intake: 1.905
Exhaust: 1.920
Is that the added length of pushrod needed? Of is that the added height of the rocker pedistol?
Originally Posted by wavrdr
Yes, the ETP's require longer pushrods....
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Sorry...I didn't intend to sound condescending.... 
According to A@A 59cc ETP's require 8.100 intake and 8.125 exhaust. This is the PR setup that I have installed on my car. Unfortunately it has not been fired yet as I am anxiously awaiting the return of my ported Fast.
According to A@A 59cc ETP's require 8.100 intake and 8.125 exhaust. This is the PR setup that I have installed on my car. Unfortunately it has not been fired yet as I am anxiously awaiting the return of my ported Fast.
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pushrods
Originally Posted by ttboydfw
Is this the norm for all ETP heads?
It was the norm with our older heads. We have reworked all of our valve tip heights over the last year on all of our heads to keep them as equal as possible. They should not require two different lengths anymore.
cary
Originally Posted by wavrdr
Sorry...I didn't intend to sound condescending....
According to A@A 59cc ETP's require 8.100 intake and 8.125 exhaust. This is the PR setup that I have installed on my car. Unfortunately it has not been fired yet as I am anxiously awaiting the return of my ported Fast.
According to A@A 59cc ETP's require 8.100 intake and 8.125 exhaust. This is the PR setup that I have installed on my car. Unfortunately it has not been fired yet as I am anxiously awaiting the return of my ported Fast.
Originally Posted by cary et performance
It was the norm with our older heads. We have reworked all of our valve tip heights over the last year on all of our heads to keep them as equal as possible. They should not require two different lengths anymore.
cary
cary
Rob
