Drag Racing Fastest Truck List inside, sortable for any make/model/engine listed.
TIME SLIP DATABASE

First track time with the new setup

Old May 31, 2006 | 05:38 AM
  #11  
Whippled 496's Avatar
TECH Addict
15 Year Member
iTrader: (4)
 
Joined: Jan 2006
Posts: 2,143
Likes: 1
From: Lake Shore, MD
Default

Originally Posted by thunder550
I played with my tune and got rid of all the KR when brake stalling. I also got a nice surprise, my converter stalls up to 2900

I thought it was gonna be 2400 or so, but I can get a lot more out of it. I bet this will cut some good time off my 60'. I hope it stays cool at night, I need to make it out to the track again soon before it gets warm and see how much that changes.
Can you give me some pointers on what you did yto remove all your KR? I am not a programmer but im learning slowly. I have been working with the programmer for the last few weeks (We use EFILive) to try and get all the KR out, but its so inconsistant, its difficult to do. This is what happens to me......from about a 30mph roll if i lay into it (WOT) it will be almost spot on 95% of the time. Its peaking out at about 14* at the end of the run and not pulling any timing. Now, if i start from a dead stop and stall it up a little....it will pull as much as 5-6* right outta the hole. It will do this 95% of the time and no matter how much timing we pull out, it will still do it. We zero'ed out the burst knock table, we lowered the KR sensitivity, we have added fuel, and we cant get it out. I am hoping to get my intercooler finished up in the next couple weeks and see if some lower IAT's help out the situation. Any suggestions?
Reply
Old May 31, 2006 | 09:54 AM
  #12  
thunder550's Avatar
Thread Starter
High on diesel fumes
iTrader: (70)
 
Joined: Mar 2005
Posts: 12,658
Likes: 3
From: Phoenix, AZ
Default

I would be careful reducing the knock sensor sensitivity. All I do is log KR, RPM, and grams/cyl (I'm running speed density), then when I see knock go and pull timing out of the spark table, then try again. Get more knock, pull more timing, etc etc. I generally pull 1* if I see 3* or less of KR, and I'll pull 2* if I see any more than that. Try, try again......
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ARC
GMT 800 & Older GM General Discussion
57
Feb 21, 2022 10:54 AM
thunder550
Trucks and SUV Classifieds
9
Oct 8, 2015 04:53 PM
03sierraslt
SHOW & SHINE DISCUSSION
6
Jul 11, 2015 02:47 PM
GRRR65GTO
INTERNAL ENGINE MODIFICATIONS
2
Jul 10, 2015 08:27 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 05:09 AM.