Jan 8, 2019 · @AtomicCoupe and @Blue351 you BOTH have completely missed the point of the thread - this is the comparison of a Trick Flow Box R intake and a STOCK STEEL HOOD. …

Oct 19, 2020 · It sits crooked as hell, needs machining on the intake rails, and I noticed even the injector ports are machined differently and some are much closer to the port walls than the …

Jan 23, 2008 · The info you are looking for seems very hard to find. I can't believe Trick Flow has never done any dyno test's to publish but that would seem to be the case. Here's something I …

Jan 3, 2022 · I gotta ship it back to Summit. I can't do anything with that and I waited 6 months. There is nothing in their advertising of what it fits either. It just says for 429/460 Ford. This …

Jul 28, 2022 · The Systemax is a great piece too, but the Box R has it for flow OOTB and with a shorter runner length, which might make it deliver more power in some configs. sn95gts331 …

Mar 27, 2018 · A buddy of mine, years ago ran 11.6@116 in a near full weight stock bottom ended 92 coupe with ported trick flow heads "stage 1 plus", stage 1 cam and otb trick flow …

Oct 28, 2019 · I suspect the smaller volume is the result of a smaller runner cross section and that limits high rpm airflow. Conversely, I suspect that port velocities are substantial and the …

Nov 10, 2020 · Unless you can get a better deal on the Trick flows, I wouldn't use them. They aren't bad and can make good power, they're just a bit of an outdated design and newer heads …

Feb 1, 2010 · I have seen 1000 HP+ using the Motorsport A-heads w/ 1600 cfm single Dom carb. As i understand it the TFS-A heads are slightly better on the intake port size than the …

Apr 12, 2020 · I am using Trick Flow 290 heads and Maddog headers part number 9229. My goal is 700 horsepower on a 557 with 14:1 compression. The 325 heads should support 800 plus …