Last year my car would 60' 1.58-1.65 range depending on weather, track etc. This is off the foot brake with a 2step set at 2800rpm. Any higher rpm would push the car through the lights. This year the only change I made to the car was going from MT street SS to MT street radial pro tires. And a brand new alky pump. With the 2step at 2800rpm the best 60' times are in the mid 1.7 range. I raised the 2step to 3000rpm and now the car is back in the mid 1.6's. I think something is going away. Torque convertor, transmission, engine??? I really have no clue. The car runs great and normal driving everything feels good. Any thoughts or direction I should look are appreciated. PL file attached.
Thanks, Bill Brooks
Thanks, Bill Brooks