This is a work in progress, a restoration if you will - the VRs been in the car since 2005. I have no docs relating to the build (grr) but there is a dyno sheet below before the 'charger went on - the engine is very highly tuned, definitely cams etc etc etc but without stripping the whole lot (tempted) no way to be sure... 177whp plus a ZR-1 = ??? Raceland manifold, powerflow exhaust (4 boxes?!), shitty cone air filter, Eibach ARBs, coilovers (hot tuning maybe?) wide track front with 288mm drilled discs. Supercharger (ZR-1?) fitted around 2 years ago currently running 0.5bar (7.25psi) and deli