what are your na 5.3 numbers?
Mar 16, 2005 | 08:43 PM
#52
TECH Apprentice
Joined: Aug 2003
Posts: 368
Likes: 0
From: Newport News, Va
Originally Posted by 02Reaper
Yeah, I went to the track a few weeks ago. It was my first time on et streets so when I first started running them I had about 20 lbs of pressure in them and they were spinning. I finally got them to hook up with about 16 lbs in them. I ran a 13.3 @ 100 on that run. My shift points were also still set at 6200 rpm from my last cam, and that is where my hp peaks, so now I am going to get a yank 3200 and up my shift points to 6600 rpm for the next time. weather was in the sixties that time out. If I can get my 60's down I hope to see some high twelves. In fact, I know that they are there, I just have to get all my stuff together.
Mar 17, 2005 | 01:22 PM
#55
Here's a price quote I received over a year ago, when I was chatting with Allan.
Have Allan spec you a camshaft to the setup & head flow.
I could do something like a stage 1 head w\stock valves, killer
valvejob,and mill .030" for $950.00 + $169.00 for Comp 26918 springs.
valvejob,and mill .030" for $950.00 + $169.00 for Comp 26918 springs.
Mar 17, 2005 | 01:54 PM
#58
This might help.
https://ls1tech.com/forums/showthread.php?t=224874
5.3L w/ stock valves. 258 cfm @ .6
https://ls1tech.com/forums/showthread.php?t=224874
5.3L w/ stock valves. 258 cfm @ .6
