Only reral way to control te power difference is nitro percebtage and/or pump size. Adding weight is a joke regulating fuel temp has little effect since fual in 70 to 80* on return road even when being 30* at the before the line in staging that you do not cross if below 50* now was 40* lAst year,
In all honesty it is unfair advantage power wise , but swings back consistency wise for the tune. A/fuel is finicky sob at times.