I spent a few days last week on the dyno with a 470 low deck engine. We baselined it with a Dominator carb then switched over to the Sniper. Made 710 hp with the Sniper. That is about the limit for the Sniper. The engine was sucking pretty hard on that little throttle body! The manifold pressure was down about 10 kpa from atmosphere so that is a big pressure drop. A bigger throttle body would be worth 20 or 30 hp on this engine. But it worked. Started right up, ran nice and smooth, pulled hard up past 7000 rpm. I think the Sniper setup is a no brainer. It doesn't cost much more than a good race carb but it works a lot better. Plus you get full data logging and a bunch of dash info.
