So maybe they sand bagged the first dyno pull, then floored it on the second pull with the only change being the addition of the velocity stack!Īlso, strange how the HP and torque figures were exactly the same after 5300 RPM when the engine on the first pull finally went open loop. It looks like the number is bigger on the second pull where they actually floored it at a lower RPM. The little peak at the very beginning of each pull is where that measurement was made from. Yes that dyno sheet shows numbers of 22 Ft/Lbs but that is because the vehicle under test was an automatic and it was the flashing of the torque converter. Add the look of wide-open performance with this hot rod style side-draft intake. Then you see a claim of 22 ft/lbs of torque. Plus, look at the erratic horsepower and torque curve. It makes the car get the best gas mileage, not necessarily the most power. This is called stoichiometric and is the goal of closed loop. They're topped off with a shiny chrome plated top, come complete with a stud and wing nut, and are compatible with most dual quad setups. With a machined-finish aluminum base and an overall height of 7 in., our reusable, washable filters are 8 in. Usually when you see the Air Fuel Ratio hovering around 14.7:1 up until the very end the car is running closed loop. Summit Racing Velocity Stack Air Cleaners. It looks like the dyno sheet above shows the vehicle under test on the first pass didn't even go into open loop (full throttle) until around 5300 RPM. I was looking at the Velocity VR Stack on this page Īnd looked at the dyno sheet referring to the product. Hopefully I'm complaining about a company that isn't a sponsor. SKU: 91611000 Categories: 3-Bolt, 2-Barrel Genuine Stromberg Carburetors, Air Scoops & Filters, Air Scoops & Filters, Hot Rod Hardware Tags: 3 Bolt Carb, Air Scoop, Stromberg. ![]() View attachment 773171 Same car with stacks is a failure at life. I like the one they ran on the Hot Rod Crusher Camaro. Then that would give you a room if you want to run the flame arrestors, then put the scoop on. Please register or login to enable Dark Mode. Get some velocity stacks, and mold a fiberglass Base from them.Hot Rod Power Tour/ Pump Gas Drags/ Drag Week.Gen 5 Camaro Tuning, Diagnostics, Dyno results.
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