DIY PROM Do It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.

Things to change for Lean Condition

Thread Tools
 
Search this Thread
 
Old Nov 25, 2007 | 12:15 PM
  #1  
torqueaddict's Avatar
Thread Starter
Member
 
Joined: May 2006
Posts: 179
Likes: 0
From: Warrington, PA
Car: 89 GTA
Engine: 5.7 ZZ4 Vortec TPI
Transmission: 7004R
Things to change for Lean Condition

I have a 165 computer, 21 lb accel injectors, SD Vortec heads/intake, ZZ4 cam and I've been working to fix my LTerm-C Counts (which I think is BLM) It's always over 130 and usually ~ 150.

I have experimeted with injector size, gms/mV table, and power enrichment. Anything else? I have lowered my gms/mV table as much as 200, and injector from 22 to 17 and I still see 130-150 BLM.

I am still a newbie so I am not sure if I should just jack these numbers further and expect to find a sweet spot for these numbers or if I am missing something. I notice as I lower the injector number I get hesitation although it's less lean.

Any more tips appreciated!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
customblackbird
Suspension and Chassis
4
Aug 15, 2021 10:16 PM
LittleFranks
Camaros for Sale
3
Aug 20, 2015 03:55 PM
Bob88GTA
History / Originality
7
Aug 18, 2015 03:31 PM
IROCThe5.7L
DIY PROM
1
Aug 10, 2015 11:24 AM




All times are GMT -5. The time now is 08:58 PM.