I agree, a buddy did one and he was having problems with surging. The upgraded twins will fight each other after 14 psi.. He had it for a bit and went single.OneJoeZee said:I think those 1000+ dollar upgraded twins are a waste of money... Well, maybe waste is a bad word but that money could be used better elsewhere.
I wouldn't count on the twins, upgraded or not, getting you 500rwhp. They're still pretty small.
Not sure if you'll be able to fit a boss turbo on the CT26 adapter manifold either... You might as well go with a full manifold at that point, IMO. Aaron would know that better than me though.
Just some thoughts.
I asked why do they work so well on the RB and it's because the RB26 has ITB. On the 2jz HKS twins they have a few tricks to make it work buts not practical if you are on a budget. It will become costly if don't do the work yourself.