@Michael Pickett said- "Thanks, Al. It's great to have access to folks with your kind of expertise!"
It's just the result of a rather mis-spent youth (way too much time in a friend's shop playing with VW's and drinking too much beer instead of going back to school!). It's nice to know it's good for something...
Anyway- 1st thing- I think you may find the exhaust not allowing the engine to develop it's full potential. IIrc that style exhaust is good to somewhere around 80 hp, while the rest of the engine has the capability to make fair bit more than that. A merged 1 1/2" system would be much better suited to the combo. Sorry I missed it the first time.
2nd thing- Well done with the evaporator box! It'll be interesting to see how the engine reacts to the added work of turning an a/c compressor- I've heard of smaller engines having trouble with air, especially at idle (or when returning to). A longer stroke crankshaft gives the added lower end torque needed to deal with the extra stresses involved. Plus, 2 (or 2.1 or 2.2 or...) liters is so much fun in these things!
Yoda out (for now,but back you know I will be!)
Good observations, Al. For now I'm just doing the minimum to get it on the road. I think there's a 50/50 chance I'll have to set up a crank trigger ignition to make space for the A/C compressor, but ... The wife and I went on a tour in the old '82 911 turbo cabriolet that was such a scorcher that she makes A/C a requirement on our car projects. BTW, the old 911 turbo was sold to a Norwegian sheep farmer sight unseen before we moved out to the islands. He sent me the money and asked if it could just sit until the shipping company could schedule a pickup. Nice fellow.
Thanks for your ideas and help. Those mispent days of youth were well worth it!