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    • Weistec tuning for Hennessey? Weistec McLaren 720S M840T tune picks up 132 rwhp on 93 octane pump gas - 809 rear wheel horsepower

      Very solid gains here with simple bolt on tuning on a McLaren 720S M840T V8. This 720S is tuned on 93 octane pump fuel and the baseline was 675 rear wheel horsepower in STD correction on the Dynojet. This is a linked Dynojet.


      After an exhaust, intake, and the Weistec tune they pick up 132 horsepower at the rear wheels:


      Excellent gains and over 800 wheel horsepower on pump gas.

      What else is interesting to note? It looks like Hennessey is using Weistec's tuning if you look closely at the graph.

      This article was originally published in forum thread: Weistec tuning for Hennessey? Weistec McLaren 720S M840T tune picks up 132 rwhp on 93 octane pump gas - 809 rear wheel horsepower started by Sticky View original post