Hi guys just wondered if anyone could recommend a turbo which won't be too laggy. Was thinking GT28? My engine spec is ........ full forged 2.1 block, Ric Woods flowed big valve CVH head, Newman cam with solid lifters, K6 Ecu, innovate wide band controller and mtx75 gearbox. Oh and a over gearbox manifold

 

I'd be looking down the borg Warner route ..twin scroll ..I was putting a 7064 on mine .

 

What's your target BHP mate? But a suitable size GT would be good bang for buck, plenty about.
I'm not up on the BW range so can't comment on those but they are very good turbo's.