12-08-2009, 06:49 PM
|
 |
Half-Ass Member
|
|
|
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
|
|
Not Ranked
Quote:
Originally Posted by elmariachi
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. |
Threaded Mode
