Part 4 Toyota MR2 Spyder 1ZZ Turbo - maxpeedingrods wastegate porting actuator spring boost control 

New video! You can gain significant wastegate efficiency increases by blending an external wastegate the exhaust into it smoothly. Weld that internal one up! ...now to watch :) ....

Fantastic episode ! lots of great information, looking forward to the next part mate. Thanks for sharing 👍🏽

Cool. Subscribed!

Best vid for turbo ! Cant wait for n.5. But u missed the parts about the air compressor. Also why go for this chinese turbo, a used 2860 would be better...