{"id":17804,"date":"2015-09-24T18:47:50","date_gmt":"2015-09-24T23:47:50","guid":{"rendered":"http:\/\/caddyinfo.com\/wordpress\/?p=17804"},"modified":"2015-09-24T18:47:50","modified_gmt":"2015-09-24T23:47:50","slug":"cadillac-lh2-engine-dyno-curve-data-table","status":"publish","type":"post","link":"http:\/\/www.caddyinfo.com\/wordpress\/cadillac-lh2-engine-dyno-curve-data-table\/","title":{"rendered":"Cadillac LH2 Engine Dyno Curve data table"},"content":{"rendered":"<p>As part of my ongoing tests for the LH2 VVT 4.6L V8 in my XLR I wanted more info than the published engine dyno from Cadillac offered.<\/p>\n<p><a href=\"http:\/\/caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-LH2-Virtual-Dyno-Plot-vs-Values.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17805\" src=\"http:\/\/caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-LH2-Virtual-Dyno-Plot-vs-Values.png\" alt=\"XLR LH2 Virtual Dyno Plot vs Values\" width=\"728\" height=\"757\" srcset=\"http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-LH2-Virtual-Dyno-Plot-vs-Values.png 728w, http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-LH2-Virtual-Dyno-Plot-vs-Values-500x520.png 500w, http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-LH2-Virtual-Dyno-Plot-vs-Values-289x300.png 289w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<p>To build a data table, I took the image of the engine dyno, and overlaid a line graph over the image, then modified the data table for the line graph until it perfectly or closely followed the engine dyno graph.\u00a0 You can see the spreadsheet line as dashed blue in the image.<\/p>\n<p>Here is the resulting data table:<\/p>\n<table border=\"0\" frame=\"VOID\" rules=\"NONE\" cellspacing=\"0\">\n<colgroup>\n<col width=\"86\" \/>\n<col width=\"117\" \/><\/colgroup>\n<tbody>\n<tr>\n<td align=\"LEFT\" width=\"86\" height=\"17\">RPM<\/td>\n<td align=\"LEFT\" width=\"117\">LH2 Engine Dyno<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">1000<\/td>\n<td align=\"RIGHT\">41<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">1500<\/td>\n<td align=\"RIGHT\">75<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">2000<\/td>\n<td align=\"RIGHT\">102<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">2500<\/td>\n<td align=\"RIGHT\">131<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">3000<\/td>\n<td align=\"RIGHT\">154<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">3500<\/td>\n<td align=\"RIGHT\">188<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">4000<\/td>\n<td align=\"RIGHT\">226<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">4500<\/td>\n<td align=\"RIGHT\">264<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">5000<\/td>\n<td align=\"RIGHT\">287<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">5500<\/td>\n<td align=\"RIGHT\">306<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">6000<\/td>\n<td align=\"RIGHT\">312<\/td>\n<\/tr>\n<tr>\n<td align=\"RIGHT\" height=\"17\">6400<\/td>\n<td align=\"RIGHT\">320<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Having more exact data from the engine dyno lets me compare it to the results I am seeing in detail:<\/p>\n<p><a href=\"http:\/\/caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-Tune-6G-comparison-to-Virtual-Dyno-and-Engine-Dyno.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17806\" src=\"http:\/\/caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-Tune-6G-comparison-to-Virtual-Dyno-and-Engine-Dyno.png\" alt=\"XLR Tune 6G comparison to Virtual Dyno and Engine Dyno\" width=\"766\" height=\"738\" srcset=\"http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-Tune-6G-comparison-to-Virtual-Dyno-and-Engine-Dyno.png 766w, http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-Tune-6G-comparison-to-Virtual-Dyno-and-Engine-Dyno-500x482.png 500w, http:\/\/www.caddyinfo.com\/wordpress\/wp-content\/uploads\/2015\/09\/XLR-Tune-6G-comparison-to-Virtual-Dyno-and-Engine-Dyno-311x300.png 311w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As part of my ongoing tests for the LH2 VVT 4.6L V8 in my XLR I wanted more info than the published engine dyno from Cadillac offered. To build a data table, I took the image of the engine dyno, &hellip; <a href=\"http:\/\/www.caddyinfo.com\/wordpress\/cadillac-lh2-engine-dyno-curve-data-table\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[845],"tags":[],"class_list":["post-17804","post","type-post","status-publish","format-standard","hentry","category-virtual-dyno"],"_links":{"self":[{"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/posts\/17804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/comments?post=17804"}],"version-history":[{"count":1,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/posts\/17804\/revisions"}],"predecessor-version":[{"id":17807,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/posts\/17804\/revisions\/17807"}],"wp:attachment":[{"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/media?parent=17804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/categories?post=17804"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.caddyinfo.com\/wordpress\/wp-json\/wp\/v2\/tags?post=17804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}