Neilp Posted March 14, 2012 Share Posted March 14, 2012 Mark has just given you some good food for thought there Neil! What's that? Quote Link to comment Share on other sites More sharing options...
Neilp Posted March 14, 2012 Share Posted March 14, 2012 ^ what chris said. Why do the two runs show different powers. On the step by step run I still show 260 starting and 280 respectively so still 20hp at the hubs the same as the normal pull. So why do the hp's vary? If I hadn't had the car uprev tuned previously and fitted the haltech I would have still seen around 33hp gain. I made 12 when I got remapped at rs which was expensive at around 400 quid and then anothe 20 @ the hubs. Why did rs dyno show 305.5 at the flywheel yet only 245 @ hubs on ame's? In retrospect I have gained 20hp at the hubs on top of the 305.5 I ran at the fly. When I get her back I will get her on the rollers and see what she pushes at the fly again so I get a better idea to what she is running. Anybody have any though on this about the two dyno runs reading differently an why? Quote Link to comment Share on other sites More sharing options...
Mark@Abbey m/s Posted March 14, 2012 Share Posted March 14, 2012 you cant compare a roller dyno plot to a hub dyno plot I am afraid. If you really want a answer get your car back on RS dyno after Dan finishes your car. Quote Link to comment Share on other sites More sharing options...
Neilp Posted March 14, 2012 Share Posted March 14, 2012 Sorry mark I meant the step by step run and normal run reading different. My graphs are shown on ame's facebook on dyno videos if you want a quick look Quote Link to comment Share on other sites More sharing options...
Mark@Abbey m/s Posted March 14, 2012 Share Posted March 14, 2012 Neil when I get a 350Z back on the dyno , I will do the 2 different ways on a dyno plot and let you know. Quote Link to comment Share on other sites More sharing options...
Mark@Abbey m/s Posted March 14, 2012 Share Posted March 14, 2012 Especially when you draw the graphs on their scale, it made the torque curve nearly completely flat! yeah that makes the torque curve look ultra flat with huge dyno scales not auto scales like the dynapack does. Quote Link to comment Share on other sites More sharing options...
Neilp Posted March 14, 2012 Share Posted March 14, 2012 Neil when I get a 350Z back on the dyno , I will do the 2 different ways on a dyno plot and let you know. Cheers mark Quote Link to comment Share on other sites More sharing options...
andlid Posted March 14, 2012 Share Posted March 14, 2012 Has this thread gone off subject a bit? Lol maybe aplit in two? Quote Link to comment Share on other sites More sharing options...
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