Soldato
- Joined
- 11 Dec 2005
- Posts
- 11,364
- Location
- Cheshire
As Josh said, case in point the MK4 Supra, JDM ones are rated at 276bhp and UK ones at 320bhp (better turbos/bigger injectors/etc) later ones have an extra 5bhp from the vvti however the cars responds incredibly well to tuning and if decent parts are used remain bulletproof, this is because the 2JZ-GTE engine was originally designed to run nearly 600bhp stock however Toyota brass decided against this and the result is an over machined/designed reliability monster.
Ah the difference between the JDM supra and UK supra power is a lie.
Japanese car manufacturors signed a "gentlemens" agreement with competitor companies (toyota, nissan, mitsubishi) not to produce cars over 276BHP.
So whilst the JDM supra is 276BHP and the UK 320BHP, the JDM one actually has the same power near enough. The UK was superior but the powers wasn't a bigger gap as the tech sheets would suggest.
Whilst the UK Supras were superior (bigger turbos, injectors, larger fuel tank, bigger brakes etc) they weren't actually any faster. Due to being mapped to 95 RON whereas the JDM versiosn were mapped at a much higher RON (98-99 at a guess?)