Story so far with hub dyno results for BW 91/79

[Chris Wilson]

The map was optimised to the first cams, then the HKS ones were fitted. Re-mapping can now achieve two things, it can make the car drive worse than it is now which is highly unlikely to be an optimum set up, mappers rarely strive to make an engine perform worse, do they? Or it will make it even better, once optimised, in which case the owner is presumably happier still with the new power band.