To achieve 400ish on standard gti engine I would need apart from hybrid turbo forged pistons and rods? Is that it for it to be safe and reliable??
Paul
I asked the same thing to Luke @ Jabba and he has been running his with no uprated pistons/rods as he tells me they are plenty strong enough for 400bhp, he said if they were to push it nearer 450 he would think about doing them to be safe, but im sure everyone has their own opnions.
His does not run a Diff either, he reckoned for every day use most could not drive the car quick enough to benefit from it, lots of track days your car would benefit from it.