Had the lightning dynoed today and here are the #'s. It was about 82*

 

Awesome numbers! Welcome to the 400/500 club. A/F seems a bit lean in my opinion though. Might want to look into a reburn. What are your mods>??? -Mat-

 

400/500 +
AWESOME
CONGRATS Goose

A/F looks fine after 5000 RPM,
but never saw it stay soooooo lean for so long,
4000-5000 RPM looks outright Dangerous

I would def get that checked

Great Numbers Bro, should net you some amazing ET's

 

Great #'s goose. I would be really happy with those numbers out of my truck. What mods do you have? Thanks, Shane

 

Agreed, she is running hot for a considerable amount of time! Smooth curves mind you. Great numbers and welcome to the club!

D-Day

 

Be carefull with that file. Seems much too lean to me....
Our trucks like it best and are safest around 11 to 12s a/f...

 

If that was a tailpipe sniffer, do the A/F's typically run a point leaner anyway?

 

Thanks guy's Glad to be in the 400/500 club. I have all the basic bolt-on's. I'm going to fax over my dyno sheet to see what JL says. The lightning pulls like a mother f#*%@$

 

Great #'s man. it's amazing how alive these trucks get with little mods. I have basic bolt on's like you do. I am hoping for 400/500 also. Again, congrats on the #'s man. How is the vette?
Shane

 

Thanks again. The vette is doing just fine If you ever get to St. Louis, lets hook-up and I'll give you a ride in the vette.

 

Also, JL emailed me and said that the a/f looks dead on to him.

 

Hey, that was done at Stegemeier's! Thats right down the street about 1/4 mile from my work at Valvoline. Thats where im gonna go after I get my Powerdyne supercharger and new heads on. Those are some pretty impressive numbers!

We should go to the test and tune night often next year. Im a part of the FTW Missouir chapter. You should join up, its great fun, and their is another L in our group you would have fun racing!

- Rick -

 

Here was a pull from my truck last Friday. It was at 85 degrees.
This is the race side of my chip. 100 octane only. I only had 93 in the truck with some booster that brought it up to around 98 so it was a risky pull. I needed to get the timing off it or I would not have taken the shot without the 100 fuel.

Anyway, my a/f seems to be just at 12-12.1 starting at about 4450 RPM's.

It hasn't pinged or detonated even once in 7 months. Now that cool weather is sneaking in, I am a bit more cautious with this side of my chip.

 

Thank you very much. You know I love vettes.

Shane