Eugene@SPE Report post Posted July 30, 2014 With COBB's recent firmware release on supporting the 2015 Nissan GTR, tuning services and packages are now available at SP Engineering. Vincent was first in line for the SPE700 using his OEM exhaust system. Parts list: OEM Nissan GTR Exhaust SPE Spec 3.5” Race Mid-pipe SPE Spec 3.5” Cast Bell Mouth Turbo Downpipe SPE Spec 3” Cold Air Intake System SPE Spec Spark Plugs Range 9 SPE Spec 1000cc Injectors SPE Spec Dual 270LPH Fuel Pump System SPE Custom Computer Calibration COBB V3 AccessPORT ECM Control (91 & E85 maps) 2015 GTR SPE700 - 91 Octane vs E85 Fuel @17psi On E85 @ 17psi, 609WHP was achieved with an OEM exhaust. Titek's 102mm full titanium exhaust system will be landing shortly so............................................................."there is definitely more in her" Below I've provided dyno images of previous year SPE700 packages we've done in the past for a simple comparison. 2015 SPE700 vs 2014 SPE700 2015 SPE700 vs 2013 SPE700 Any questions please let us know! Quote Share this post Link to post Share on other sites More sharing options...
hipresr Report post Posted July 30, 2014 What did they do different to the 2015's to allow alittle more bump in power? Quote Share this post Link to post Share on other sites More sharing options...
Eugene@SPE Report post Posted July 30, 2014 What did they do different to the 2015's to allow alittle more bump in power? We really don't see anything in the firmware/software used to calibrate 2015 models that can benefit in producing more HP then your previous models (2014, 2013). Just the obvious such as suspension, interior, etc. Overall it is more refined. Quote Share this post Link to post Share on other sites More sharing options...
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