My fuel system would not handle WOT after around 5200 rpm so he didn’t do any full pull runs. I spent the week before Daytona getting and installing an in tank fuel module. I reset the rpm limiter to 6100 (the tuner had set it to 5200 to be safe) with the Holley software and up loaded it to the ECM. So cool.
With my 750 street hp carb I always had fuel distribution issues. When I would check the plugs the front two cylinders on both sides would show as nearly black rich and the one next to it be near normal
Nothing I did seemed to make any difference. I changed carbs and manifolds to no avail.
When I checked a couple of them at the track both look great.
The Sniper sprays fuel in all four barrels all the time and I think this has really helped with the distribution.
I am also thinking (after watching “Engine Masters” on motortrend TV) that the carbs were pulling extra fuel from the accelerator pump nozzles. And as I had increased the size of them that even made it worse.
I’m going to change the plugs and make another trip to the dyno to finish up the tune so I will be able to look at all of the plugs.
Here’s hoping for big Dyno numbers.
![Dance :dance:](./images/smilies/eusa/dance.gif)