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SVTPerformance's Chain of Restaurants
The Greasy Spoon
Joe Gibbs oil
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<blockquote data-quote="Jimmysidecarr" data-source="post: 11896781" data-attributes="member: 11681"><p>We do have several recommendations for the GT500s and Boss 302s that are completely functional, safe and a significant upgrade in performance and protection from the Ford/Motorcraft full synthetic 5W-50. </p><p><strong>The only drawback is none of them will be warranty compliant.</strong> </p><p>However a huge percentage of those vehicle populations are going to be out of warranty, either because of time and miles or engine modifications.</p><p>For those guys we recommend the following oils, listed in increasing levels of protection with the last one being appropriate for both bone stock cars with catalytic converters, or the most hard core highly modified 1,000+ rear wheel horsepower dedicated competition applications.</p><p></p><p>Royal Purple SAE 5W-40 (part #01540, quart bottle)(for stock or lightly modified cars)(our Euro spec oil)</p><p>Royal Purple HPS 10W-40 (part #31140, quart bottle)(for mostly street use highly modified cars)</p><p>Royal Purple XPR 10W-40 (part #01041, quart bottle)(excellent for extremely high boost gas and E85 cars that have higher levels of fuel dilution)(or bone stock street cars)</p><p></p><p>All 2007 and up GT500s use the RP oil filter #20-820.</p><p>All 2012 and up Boss 302s use RP filter #20-500.</p><p>For all the Tremec manual 6 speeds we recommend RP Synchromax (part #01512, quart bottle).</p><p>All of the differentials are the 8.8 and will take RP Max Gear 75W-140 (part #01301, quart bottle) which includes the friction modifier for the Traction Loc limited slip differentials.</p><p></p><p>Thank you for choosing Royal Purple and have a great day!</p><p></p><p>Jim Morrissey</p><p>Royal Purple Technical Services</p></blockquote><p></p>
[QUOTE="Jimmysidecarr, post: 11896781, member: 11681"] We do have several recommendations for the GT500s and Boss 302s that are completely functional, safe and a significant upgrade in performance and protection from the Ford/Motorcraft full synthetic 5W-50. [B]The only drawback is none of them will be warranty compliant.[/B] However a huge percentage of those vehicle populations are going to be out of warranty, either because of time and miles or engine modifications. For those guys we recommend the following oils, listed in increasing levels of protection with the last one being appropriate for both bone stock cars with catalytic converters, or the most hard core highly modified 1,000+ rear wheel horsepower dedicated competition applications. Royal Purple SAE 5W-40 (part #01540, quart bottle)(for stock or lightly modified cars)(our Euro spec oil) Royal Purple HPS 10W-40 (part #31140, quart bottle)(for mostly street use highly modified cars) Royal Purple XPR 10W-40 (part #01041, quart bottle)(excellent for extremely high boost gas and E85 cars that have higher levels of fuel dilution)(or bone stock street cars) All 2007 and up GT500s use the RP oil filter #20-820. All 2012 and up Boss 302s use RP filter #20-500. For all the Tremec manual 6 speeds we recommend RP Synchromax (part #01512, quart bottle). All of the differentials are the 8.8 and will take RP Max Gear 75W-140 (part #01301, quart bottle) which includes the friction modifier for the Traction Loc limited slip differentials. Thank you for choosing Royal Purple and have a great day! Jim Morrissey Royal Purple Technical Services [/QUOTE]
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SVTPerformance's Chain of Restaurants
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