Leaderboard

I think you're at the limit of what people might be able to just tell you when to comes to which bits to use and why. If it were me Id just look for a complete 7afe and try to slap the head on that. Your ideas are all over the place, why would you take a 1.8 litre motor and then fit a 1.6 litre crank from a 4age? It would just reduce the capacity back down to make it essentially the same as the 4afe you are getting away from, but with a needlessly taller block, and would need 2 grand worth of engineering to make it work, when you could have just used a 4age in the first place. As I see it its real simple, get a 7afe and put your modified head on it. The belts and pulleys are just something you need to be willing to play with to get a good setup. Its impossible for someone to have followed the same exact path, and if you're stumped by a few pulleys, certainly dont try and do a build as complex as this sounds in your mind. I'm getting a vibe that this is all a bit overwhelming, and you're lost in possibility and cant make a decision beyond I spent money on this head so Ill save it, but it may be cheaper and higher performance in the long run to just get a 4age. 7age isn't known to be a great performer unless you go full house, and there are far easier ways to get 220 hp and decent torque. That said, i admire people doing things differently and not following the crowd, but the price of that is that you are the one doing the research and engineering and nobody can really help you unless you ask really specific questions and build your own understanding.