Restricted Pushrods?
What’s your guys opinions on running restricted pushrods on a street app? I have a set of Crower SR lifters I want to run on a HR cam and have never run the restricted rods but a lot of people do. What are the pluses and minuses of using them on the street.
The Edelbrock heads have poorer oil drain back than stock heads so in my thinking having less go up top isn’t necessarily a bad thing, or is it?
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68 GTO,3860#
Stock Original 400/M-20 Muncie,3.55’s
13.86 @ 100
Old combo:
462 10.75 CR,,SD 330CFM Round Port E's,Old Faithful cam,Jim Hand Continental,3.42's.
1968 Pontiac GTO : 11.114 @ 120.130 MPH
New combo:
517 MR-1,10.8 CR,SD 350CFM E's,QFT 950/Northwind,246/252 HR,9.5” 4000 stall,3.42's
636HP/654TQ
1.452 10.603 @ 125.09
http://www.dragtimes.com/Pontiac-GTO...lip-31594.html
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