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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Hyperfast 575HP Stage 2
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<blockquote data-quote="Guy" data-source="post: 1208059" data-attributes="member: 22717"><p>It’s 575bhp which is their claim.</p><p></p><p>Again see my previous post. That’s about 430 at the wheels.</p><p></p><p>We already know from multiple dynos from multiple tuners that it’s easily attainable. </p><p></p><p>The theoretical limit for RWHP on the stock turbos seems to be around 470 give or take a few. This is around 600bhp which also happens to be fairly close to the Ford GT which shares most of the engine.</p><p></p><p>And as Switzer has shown us.... even with big turbos, they couldn’t do more than 500. Without major engine work and a tear down which is what Switzer is doing now... you’re not going to get much further. Most of the same principles that apply to the gen 1 ecoboost apply to this one. </p><p></p><p>The red flag is that there isn’t much benefit to downpipes. Why? Because the engine really isn’t capable of flowing much more with the stock heads, cams, valves, exhaust manifolds, etc... etc...</p><p></p><p></p><p>My two cents</p></blockquote><p></p>
[QUOTE="Guy, post: 1208059, member: 22717"] It’s 575bhp which is their claim. Again see my previous post. That’s about 430 at the wheels. We already know from multiple dynos from multiple tuners that it’s easily attainable. The theoretical limit for RWHP on the stock turbos seems to be around 470 give or take a few. This is around 600bhp which also happens to be fairly close to the Ford GT which shares most of the engine. And as Switzer has shown us.... even with big turbos, they couldn’t do more than 500. Without major engine work and a tear down which is what Switzer is doing now... you’re not going to get much further. Most of the same principles that apply to the gen 1 ecoboost apply to this one. The red flag is that there isn’t much benefit to downpipes. Why? Because the engine really isn’t capable of flowing much more with the stock heads, cams, valves, exhaust manifolds, etc... etc... My two cents [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Hyperfast 575HP Stage 2
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