[Richard L]

Here is a summery:

All on pump fuel (Texico 98 -Ron)
NO WI: 610whp
PRE-TURBO: 613WHP (not optimised)
POST-TURBO: 619WHP (not optimised)
PRE+POS+METHANOL: 643WHP (roughly optimised -time constraint)

Next test - bigger pre-turbo jets.