<html class="apple-mail-supports-explicit-dark-mode"><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><br id="lineBreakAtBeginningOfSignature"><div dir="ltr">“The harder I work, the luckier I get<span style="font-size: 19pt;">” H. Ford</span></div><div dir="ltr"><br>On Dec 26, 2025, at 5:11 PM, Bill Beecher <bill_beecher@flash.net> wrote:<br><br></div><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8">Wondering if the PO had a cam of some sort installed. My TR3 has a ‘66 TR4a motor with an aluminum head and roller rockers(not sure of what lift these are either). <div><br></div><div>What are the measurements and what is the best way to take those measurements?</div><div><br></div><div>Many thanks,</div><div>Bill B</div><div>TS30766L</div><div><br id="lineBreakAtBeginningOfSignature"><div dir="ltr">“The harder I work, the luckier I get<span style="font-size: 19pt;">” H. Ford</span></div></div></div></body></html>