Combination change, what would i gain?

My experience has been consistency is 100 and 10% the key. Going faster just makes it more expensive. Seemingly anyway I cut it?

Agree. That said, i have a nice ladder bar car that works well, and and picking up a few tenths wont change that, car can take way more power than this plan i have will make.
Frankly, the car currently is better than me..... its such a pooch compared to previous cars i have seriously raced that i have had a tough time “ finding my spot” a somewhat quicker reacting car will help on that front. I was deadly with my 9 sec car