{"id":6010,"date":"2026-03-17T19:07:48","date_gmt":"2026-03-17T19:07:48","guid":{"rendered":"https:\/\/robtuned.com\/?post_type=product&#038;p=6010"},"modified":"2026-03-17T19:12:32","modified_gmt":"2026-03-17T19:12:32","slug":"robtuned-custom-r35-gt-r-ecutek-e-calibration-speed-density","status":"publish","type":"product","link":"https:\/\/robtuned.com\/?product=robtuned-custom-r35-gt-r-ecutek-e-calibration-speed-density","title":{"rendered":"RobTuned Custom R35 GT-R EcuTek E-Calibration (Speed Density)"},"content":{"rendered":"<p>There\u2019s a lot more to tuning than just putting down big numbers.\u00a0\u00a0I work with my customers to determine how the car will be used and how to best to optimize the vehicle for it\u2019s intended purpose.\u00a0\u00a0Whether its drag racing, road racing, roll racing, drifting, or simply street driving, I can help optimize not only peak power output but also how that power is delivered for driveability.\u00a0\u00a0\u00a0Every tune is delivered completely custom and unique to your vehicle and driving style.<\/p>\n<p>All custom E-Calibrations utilize all available safety functions, Rolling launch, and BOTL per request.<\/p>\n<p>This calibration is for a single fuel on a 2009-2024 Nissan GT-R utilizing Speed Density calibration. Please contact me for additional information on tuning for multiple fuels.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RobTuned Custom R35 GT-R EcuTek E-Calibration (Speed Density)<\/p>\n","protected":false},"featured_media":5876,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[45],"product_tag":[53,115,116,117,62,118,63,64,65,66,69,70,119,59],"class_list":{"0":"post-6010","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nissan-gtr","7":"product_tag-accessport","8":"product_tag-e-cal","9":"product_tag-e-calibration","10":"product_tag-e-tune","11":"product_tag-ecutek","12":"product_tag-etune","13":"product_tag-gt-r","14":"product_tag-gtr","15":"product_tag-nissan-gt-r","16":"product_tag-nissan-gtr","17":"product_tag-r35","18":"product_tag-racerom","19":"product_tag-rob-tuned","20":"product_tag-robtuned","22":"first","23":"instock","24":"featured","25":"purchasable","26":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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