I'm working on turbocharging my '76 REPU motor, which lives in my '84 RX, and I'm thinking I'll use T2 rotors, an aftermarket exhaust manifold designed for a T2 (possibly a cast iron HKS piece), and a ??? intake. I'll be going EFI. Leading candidates are:

1. DCOE intake manifold with a TWM throttlebody.

2. IDA intake manifold with a TWM or other throttlebody.

Opinions, suggestions?