<html><head></head><body><div class="ydpad244c79yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div></div>
<div dir="ltr" data-setdir="false">Road America is a high-speed track. You won't get under 3:00 with a 4.10. You'll be out of revs half-way down most of the straights. a 3.70 or 3.45 would be better choices. Gear for 115+ on the front straight, the back straight and the Kink to Canada.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Regards,</div><div dir="ltr" data-setdir="false">Bob Lang<br></div><div><br></div>
</div><div id="ydped3157aayahoo_quoted_8235629039" class="ydped3157aayahoo_quoted">
<div style="font-family:'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;color:#26282a;">
<div>
On Thursday, March 2, 2023 at 03:39:29 AM EST, Michael Deweerd via Fot <fot@autox.team.net> wrote:
</div>
<div><br></div>
<div><br></div>
<div><div id="ydped3157aayiv2522124888"><div dir="ltr">Amici, For the kastner cup Race at Road America what would be the ideal rear end ratio for a TR4? Last time (2013) it seemed I could have used a lower ratio?<div>Would a 3.50 be the better choice over the 4.10 I have in the car now?<br clear="all"><div>I Redline at 6000 RPM. </div>-- <br><div dir="ltr" class="ydped3157aayiv2522124888gmail_signature"><div dir="ltr"><i><font face="comic sans ms, sans-serif">Mike Deweerd</font></i></div></div></div></div>
</div>_______________________________________________<br><a href="mailto:fot@autox.team.net" rel="nofollow" target="_blank">fot@autox.team.net</a><br><br><a href="http://www.fot-racing.com" rel="nofollow" target="_blank">http://www.fot-racing.com</a><br><br>Donate: <a href="http://www.team.net/donate.html" rel="nofollow" target="_blank">http://www.team.net/donate.html</a><br>Archive: <a href="http://autox.team.net/archive " rel="nofollow" target="_blank">http://autox.team.net/archive </a><a href="http://www.team.net/pipermail/fot" rel="nofollow" target="_blank">http://www.team.net/pipermail/fot</a><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/fot/robertlangtr6@yahoo.com" rel="nofollow" target="_blank">http://autox.team.net/mailman/options/fot/robertlangtr6@yahoo.com</a><br><br><br></div>
</div>
</div></body></html>