Beams redtop has single vvti. helps make 200ps or 197bhp. i don't know much about it, nevertheless the swap is Probably the most sophisticated 3s swap to carry out on the mr2. In addition there are non colored Beams or gray Beams out of the caldina's and such the made 190bhp with solitary vvti.i will not really need to include the 1st gen 3sge cons