what year? if you need to keep the EGR, go for the performer.. FWIW, on my car, stock cam, 1.7's 600 holley and AFR heads, I lost .2 and 2mph in the 1/4 going from a performer to the RPM... go figure...
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84 convt,'95 302,AFR's, performer
3.55's, underdrives BBK shorties
stock cam, 1.7's
13.85@102.5
and a '68 stang that WAS nasty ;-)
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