All of the power graphs shown on this site are using normal premium BP fuel from the service station up the road unless otherwise stated. This is important to note as some tuners will put in special “race gas” to show a better power number when advertising. See further down the page for results that can be had with the addition of performance parts.
Dyno Results – Tuning Only
Below is a collection of sample run sheets from tunes that Neville has performed. All of these graphs are the result of tuning only, no hard parts fitted. All graphs show results that were obtained just by doing a proper tune. We can tune all brands of bikes, here is a sample of some.
Dyno Results – Parts and Tuning
Below is a collection of sample run sheets from tunes that Neville has performed. These results have been achieved with performance parts and tuning.
Red – Stock with Screaming Eagle Mufflers
Blue – with turbo and tune.
Blue – air filter and slip on mufflers, before NLR tune
Red – After NLR tune
Red – Stock
Blue – 883cc to 1200cc kit, cams, headwork and NLR tune
with turbo kit and Hood heads, NLR turbo cams.
with TTS supercharger and stage 1 NLR cams.
Blue – Stock with slip on mufflers
Red – with 1000cc kit and NLR headwork, camshafts and tune.
Blue – All stock
Red – With NLR Cams, head porting, exhaust and tune.
Modified by NLR for MX and Dirt Track Racing.
Red – stock
Blue – 10.5:1 compression, 1 3/4″ headers, cylinder heads, cams and NLR tune.
Red – Stock
Blue – Modified and tuned for dirt track racing.
Blue – Stock
Red – Yamaha racing exhaust and NLR race engine.
Blue – Completely stock
Red – with exhaust, ported head, redialled cams and NLR tune.
Stage 2 supercharged cams and headwork for forced induction. 13psi boost.
Blue – Completely stock
Red – with NLR cams, pistons and exhaust