On first read......drool.....
Amazing that you can access all that stuff and it all looks..... so....neat.....

I'm guessing this is based upon the 96.8mm bore E37, but with what seems to be a 100mm stroke? (stock E37=84mm) - I think that means proportionaly more power but maybe not so much more torque.

However, that sucker will be wanting to be fed some serious air, did you ever consider the SL55 supercharger on it?
No mention of a DCAI?


.....change - previous calcs under review....
will repost shortly....