View Single Post
  #19 (permalink)  
Old 07-09-2009, 09:59 AM
jeffy's Avatar
jeffy jeffy is offline
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2008
Location: New York, NY
Cobra Make, Engine: ERA 289FIA 2131, 331 stroker by Dan Dalena with 48 IDAs by Jim Inglese, AC Cars AC8 "Rosso Chiaro" (PPG Nexa code FG39) by Connecticut Custom
Posts: 443
Not Ranked     
Default

Quote:
Originally Posted by Cobrabill View Post
No OD type trans has the strength of a Toploader.And there isn't a "internal rail" trans that will shift as smooth as a TL.



What is your "cruising RPM" and at what RPM is your advance all the way in?

You are being "comical" about the "overdrive" comment-right?
Can't remember what 70mph worked out to. My tires will be about 26.5", so you can easily look it up. I don't plan to do long highway "cruises", and I want plenty of revs for the Webers. I don't understand what "advance all the way in" means, so can't respond to that question.

The fourth gear in my setup will have the same gearing at the tires as a 1:1 top gear paired with a 3.77 rear-end, which was a common rear-end in the original competition 289s. As a consequence, my 1:1 5th gear with a 3.08 rear becomes, in effect, an overdrive relative to the original racing setup. Sorry if that concept is confusing for you, but that is how I look at it.
Reply With Quote