Back to Back Dyno Test PI 215s & Ai CNCd GM 5.3 - Page 4 - LS1TECH - Camaro and Firebird Forum Discussion

Notices
Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

Back to Back Dyno Test PI 215s & Ai CNCd GM 5.3

Reply

Old 08-21-2014, 10:09 AM
  #61  
TECH Senior Member
iTrader: (27)
 
Rise of the Phoenix's Avatar
 
Join Date: Dec 2009
Location: Jefferson City, MO
Posts: 9,729
Default

Likely LS7.
Rise of the Phoenix is offline  
Reply With Quote
Old 08-24-2014, 03:34 PM
  #62  
TECH Resident
iTrader: (4)
 
Join Date: Nov 2004
Location: Nashville, TN
Posts: 876
Default

Originally Posted by JIMS SVT View Post
What lifters was used in these setups? Kinda curious as to why the power kinda goes flat around 6000ish. Mine did the same thing and I don't think its right.
Usually that's more of a valve control issue from not enough spring pressure. The OP's cam was on LSL lobes which need a lot of spring to keep the valves stable past 6k.

My build was identical, but I went with AI's less aggressive lobes, ran single PSI beehives, and mine was stable right up to the 6800 rev limiter.

Jason
Camaro99SS is offline  
Reply With Quote
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dforristall
General LSX Automobile Discussion
50
01-02-2017 11:07 PM
Camaro99SS
Dynamometer Results & Comparisons
48
11-19-2015 01:25 PM
silverstreak04
Parts Classifieds
56
11-14-2013 05:49 PM
pharmd
Generation IV Internal Engine
71
07-18-2012 11:01 PM
Nastynotch
Pontiac GTO 2004-2006
13
01-27-2012 04:04 AM


Thread Tools
Search this Thread
Quick Reply: Back to Back Dyno Test PI 215s & Ai CNCd GM 5.3


Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: