Anti reversion chamber dyno. Often they are located in the header flange.
Anti reversion chamber dyno. Dec 21, 2024 · As the cam overlaps between intake and exhaust a pulse wave can travel back or "revert" into the combustion chamber, especially at lower rpms. By doing this, we gain free power which usually comes in the form of significant torque gains in the 2,500-4,500rpm range. In our experiments on the dyno and in the real world, placement didn't really seem to matter, as long as the chambers were no further than a foot away from the flange. Apr 29, 2004 · Our header purchasing guide article shows the one header with anti-reversion chambers available for Integras. Jul 1, 2015 · Sophisticated dynos show that anti-reversion chambers help smooth out the torque curve. Here's a dyno of the HyTech header w/ anti-reversion chambers versus the Comptech Race header, which is just a carbon copy of the HyTech without the chambers. . Dec 27, 2020 · To combat reversion, headers can be fitted with anti-reversion cones or chambers. May 15, 2012 · We've found that the first step is the best place for the chambers. This plate would insert a tongue into that area creating a dam that blocks the reversion without interfering with the other areas of flow. On some Super Exotic cars they’re most often located in the primary tubes. From the outside, they look like small bulges, but there is more to them than that. Often they are located in the header flange. Nov 15, 2016 · So the idea of the anti-reversion muffler (it’s not really a muffler by the way, it’s an anti-reversion chamber), is to completely eliminate exhaust reversion. On the track, the car accelerates better, and on-off throttle modulation is much improved, which gives the driver a greater measure of control. The term "Anti-Reversionary" refers to the manner in which this design prevents spent gases from re-entering a cylinder head. Jan 1, 2023 · Originally published in the April 1980 issue of Hot Rod magazine. ylhsqzlbvytcnbaoaikypghisaahabeyionzeprjtmbrdua