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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Dyno Results: MPT + CR Stage 4 Turbos
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<blockquote data-quote="Guy" data-source="post: 1570230" data-attributes="member: 22717"><p>Full disclosure.</p><p></p><p>I have a similar build going. It started end of October. I should have results in the next week.</p><p></p><p>stage 4 CR turbos</p><p>CR port matched exhaust manifolds</p><p>Kooks downpipes</p><p>AMS turbo adapters</p><p>AMS intake tubes</p><p>AFE CAI</p><p>Whipple Intercooler</p><p>Custom Dyno tune</p><p></p><p>I’m doing it with stock internals. I’m not going to let that be a limiting factor in this build. It the block goes up in smoke, I’ll replace it with a 4.2L stroker. If it doesn’t, it’ll give me and everyone else an idea of what is capable on stock internals.</p><p></p><p>The target is 580lb*ft of torque and 550 rear wheel horsepower on 93 octane. Assuming 20-25 percent drivetrain loss, that’s about 700 crank horsepower. Will we get there? Not sure. </p><p></p><p>baseline dyno run was 360’s stock, 440s tuned. 520’s tuned torque.</p><p></p><p>so the bulk of the increases here from the bigger turbos will likely be above 4,000RPM. The stock turbos always had tractor-like low-mid range and fell off up top. This should pull to red line.</p><p></p><p>we will find out</p></blockquote><p></p>
[QUOTE="Guy, post: 1570230, member: 22717"] Full disclosure. I have a similar build going. It started end of October. I should have results in the next week. stage 4 CR turbos CR port matched exhaust manifolds Kooks downpipes AMS turbo adapters AMS intake tubes AFE CAI Whipple Intercooler Custom Dyno tune I’m doing it with stock internals. I’m not going to let that be a limiting factor in this build. It the block goes up in smoke, I’ll replace it with a 4.2L stroker. If it doesn’t, it’ll give me and everyone else an idea of what is capable on stock internals. The target is 580lb*ft of torque and 550 rear wheel horsepower on 93 octane. Assuming 20-25 percent drivetrain loss, that’s about 700 crank horsepower. Will we get there? Not sure. baseline dyno run was 360’s stock, 440s tuned. 520’s tuned torque. so the bulk of the increases here from the bigger turbos will likely be above 4,000RPM. The stock turbos always had tractor-like low-mid range and fell off up top. This should pull to red line. we will find out [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Dyno Results: MPT + CR Stage 4 Turbos
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