<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Yes. </div><div id="AppleMailSignature">My BJ8 used to jump out of top gear in overdrive top at the end of the main straight at Eastern Creek at 6,000 rpm in overdrive top when I lifted off to turn left. </div><div id="AppleMailSignature">My Uncle Pete (my race engineer) told me to get the rear drums balanced. </div><div id="AppleMailSignature">It worked. Those heavy, poorly cast suckers put a lot of stress and vibration back through the drive train on over run - on lift off - more than you can imagine.</div><div id="AppleMailSignature"> Yes. Balance your rear drums. </div><div id="AppleMailSignature">Best</div><div id="AppleMailSignature">Chris</div><div id="AppleMailSignature"><a href="http://www.myaustinhealey.com">www.myaustinhealey.com</a> <br><br><br></div><div><br>On 16 Feb 2018, at 4:42 pm, Michael MacLean <<a href="mailto:rrengineer.mike@att.net">rrengineer.mike@att.net</a>> wrote:<br><br></div><blockquote type="cite"><div>I can understand balancing the front drums on my BN2 to help preclude scuttle shake, but I am converting to front disc brakes.  Is it necessary to balance the rear drums?<div id="yMail_cursorElementTracker_1518759732126">Mike MacLean<br><br><div id="ymail_android_signature"><a href="https://overview.mail.yahoo.com/mobile/?.src=Android">Sent from Yahoo Mail on Android</a></div></div></div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>Support <a href="http://Team.Net">Team.Net</a> <a href="http://www.team.net/donate.html">http://www.team.net/donate.html</a></span><br><span>Suggested annual donation  $12.75</span><br><span>Archive: <a href="http://www.team.net/archive">http://www.team.net/archive</a></span><br><span>Forums: <a href="http://www.team.net/forums">http://www.team.net/forums</a></span><br><span></span><br><span><a href="mailto:Healeys@autox.team.net">Healeys@autox.team.net</a></span><br><span><a href="http://autox.team.net/mailman/listinfo/healeys">http://autox.team.net/mailman/listinfo/healeys</a></span><br><span></span><br><span>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/healeys/austin.healey@gmail.com">http://autox.team.net/mailman/options/healeys/austin.healey@gmail.com</a></span><br><span></span><br></div></blockquote></body></html>