yeh im interested in the "bump" on the graph also. will do few more runs to back it up when i get a chance.
its just a single stage setup. mostly a coolingmist kit. switching it through my boost controller at the moment. its probably around 20% water vs fuel when it comes on. could explain the bump.
temped to try more water and switch it on later, probably using injector d/c. as its prone to detonation just after 6000rpm. you can see it on the graph where the boost jumps up half a psi or so
|