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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Upgrades to support Whipple?
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<blockquote data-quote="Vash" data-source="post: 1832091" data-attributes="member: 1159"><p>[USER=49132]@BigBlackRaptor[/USER] There is a difference in power, but no difference in driveability as the JDM tune is good regardless. Keep in mind that Whipple Stage 2 and the JDM 700 kit with or without upgrades are similar, but not the same. The Stage 2 tuned by Whipple uses their own brand dual 68mm throttle body and I think either 48 or 60lb/hr injectors and is meant for an otherwise stock truck. They supposedly have a tune compatible with headers, but generally won’t tune for or help troubleshoot any additional non-stock components other than what’s provided in the kit.</p><p></p><p>The JDM 700 kit uses either the Ford GT500 or the FRPP Cobrajet Dual 65mm throttle body and up to 78lb/hr injectors and will be tuned for whatever aftermarket mods you have.</p><p></p><p>If you have the funds, I’d just get all the upgrades if getting the JDM kit so you just do the install labor for injectors etc. once and don’t end up wondering “what if”. You can email or call and talk to Jim at JDM if you have any questions. He’s super informative and responsive regarding explaining any pros or cons of the options.</p><p></p><p>The main benefit of the larger injectors is the ability to maintain fueling for the more efficient Gen 4 Whipple since it provides more boost for a given pulley size relative to prior generations especially if you’re running a 3.25 pulley or smaller.</p></blockquote><p></p>
[QUOTE="Vash, post: 1832091, member: 1159"] [USER=49132]@BigBlackRaptor[/USER] There is a difference in power, but no difference in driveability as the JDM tune is good regardless. Keep in mind that Whipple Stage 2 and the JDM 700 kit with or without upgrades are similar, but not the same. The Stage 2 tuned by Whipple uses their own brand dual 68mm throttle body and I think either 48 or 60lb/hr injectors and is meant for an otherwise stock truck. They supposedly have a tune compatible with headers, but generally won’t tune for or help troubleshoot any additional non-stock components other than what’s provided in the kit. The JDM 700 kit uses either the Ford GT500 or the FRPP Cobrajet Dual 65mm throttle body and up to 78lb/hr injectors and will be tuned for whatever aftermarket mods you have. If you have the funds, I’d just get all the upgrades if getting the JDM kit so you just do the install labor for injectors etc. once and don’t end up wondering “what if”. You can email or call and talk to Jim at JDM if you have any questions. He’s super informative and responsive regarding explaining any pros or cons of the options. The main benefit of the larger injectors is the ability to maintain fueling for the more efficient Gen 4 Whipple since it provides more boost for a given pulley size relative to prior generations especially if you’re running a 3.25 pulley or smaller. [/QUOTE]
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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Upgrades to support Whipple?
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