dynotune

White 95

Member
Is it worth it to have a speed density lightning dyno tuned? Aren't adjustments limited? Actually what adjustments can be done to improve it?
What should I look for?:help::help::help:
 
Well my truck was running great for years,..then the Distributer quit.:blink:
Once the new dist. was installed, my timing was returned to stock. It just did not have the pep it had before.

So I set out to resolve things with the dyno.

I never saved one setting I should have ((((((timing)))))
So I figured I would put it on a dyno and see what timing ajustments would do.

here is my old post with Dyno run and Sheet.
http://www.nloc.net/vbforum/gen-1-lightnings/168548-dyno-daily-driver-video-dyno-sheet.html

theres a video also..(youtube)

now, my timing is set only 2 degrees over stock and has alot more in it. Though I am running 12 degrees I feel alot of my power is back.
I may bump it up more come spring.
 
Had my truck dyno'd today and found out I was running lean. Traced it to a broken wire on my inline pump and a bum fuse. After taking care of these issues it was still leaning out at about eighty to ninety MPH, which would probably be equal to close to the end of the quarter. I am running 24 lb injectors. I remember reading that with SD that is as big as you could go. Is that right? Any recommendations ?:help:
 
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