Tuning for methanol injection
This is the controller I am using I plan on setting min. at 3 psi and max at 10 psi my pump is a snowperformance 150 psi I don,t have any other specs on it right now. thanks.
Vari-Cool has many configuration options. The MIN **** is the PSI you want the system to START injecting
(OR EGT depending on model). The MAX **** is the PSI you want the system to be on full flow (again, or EGT).
Depending on you version you may have our 1-30 PSI or our 4-120 PSI, or EGT option. The TUNE **** is the
pump ramp rate. Each time you lower the tune button you will reduce the overall curve by 7.5%. For example, if
you have the MIN set at 10 and MAX at 15 and Tune at 10, when you hit 15 psi you will be at 100% dutycycle. If
you move the tune to 9 you will be at 92.5, position 8 is 85, etc. This is very useful when you need to change the
flow rate due to power increase, change of tune, change of season, etc.




If you have any questions, I'll do my best to help! Good luck, I would expect 600rwhp minimum.





