Dyno run 408LS3
10-04-2009, 12:31 PM
#1
Dyno run 408LS3 Here's a vid of my dyno run. Over all I was ok with the #s the last run was at 498 and this run was 495/465. Note this is full street trim, AC, OE water pump etc.
Maybe with a cust cam for the LS3 I could net a few more ponies. The cam in it is still from my 243 heads. Specs in sig.
http://www.youtube.com/watch?v=3SLPg...atch-main-area
Maybe with a cust cam for the LS3 I could net a few more ponies. The cam in it is still from my 243 heads. Specs in sig.
http://www.youtube.com/watch?v=3SLPg...atch-main-area
10-04-2009, 01:37 PM
#2
#'s Yeah, for the LS3 heads you might want a lil more split between Int. n Exh.
But those numbers are not bad at all for a 408 ! I'd leave it !
Cause if you change the cam, ur prolly gonna need another tune ~ $
I could change the cam for my car, but it runs good 4 me. In my line of work, "if it's not broke, Don't fix it !" LOL...
BTW, what brand are those 60lb injectors ?
But those numbers are not bad at all for a 408 ! I'd leave it !
Cause if you change the cam, ur prolly gonna need another tune ~ $
I could change the cam for my car, but it runs good 4 me. In my line of work, "if it's not broke, Don't fix it !" LOL...
BTW, what brand are those 60lb injectors ?
Last edited by davidws6; 10-04-2009 at 01:40 PM. Reason: .
Awsome Numbers
10-04-2009, 02:34 PM
#4
Nice.. I'm interested to see what my 408 with L92 will throw down.
I have a close split Cam aswell.. 243/247, .621/.612, 114+3LSA. I had this spec'd by Patrick G.
There was a discussion a while back on how the close split Cams were throwing down less numbers on the Dyno compared to a wider split, but the close split ones were faster at the track.
I have a close split Cam aswell.. 243/247, .621/.612, 114+3LSA. I had this spec'd by Patrick G.
There was a discussion a while back on how the close split Cams were throwing down less numbers on the Dyno compared to a wider split, but the close split ones were faster at the track.
