View Single Post
  #8 (permalink)  
Old 12-08-2009, 06:49 PM
patrickt's Avatar
patrickt patrickt is offline
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,001
Not Ranked     
Default

Quote:
Originally Posted by elmariachi View Post
Well I was being a bit tongue-in-cheek (which can get you hurt around here.) It was about 7" when we had it backed down to 16* initial. At 20* initial, where Don Gould wanted it, 13". I am back to 18* initial because I couldn't get what I thought was the right curve using the MSD springs at 20* and its about 10" @ 900 rpm idle. 248/248 @ .050.
I think your LSA is skinnier than mine, too. At 114 degrees for a LSA, my overlap is less, more vac, but it shaves off some of the overall power.
Reply With Quote