ATM/Holley verses Carter 625 AFB
Here is a comparison graph between these two carbs. One is one of my ATM carbs for my tunnel ram with a WAG tune up.
The other is a 625 Carter AFB. The Carter LOST 29.11 on torque and 37.45 on power. I have a bunch of time tuning the AFB and it shows in the A/F ratio. There is more in the ATM carb if I want to keep tuning on it, which I’m not doing. I don’t want to wander any further from my TR tune up than I already have.
Here is a comparison graph between these two carbs. One is one of my ATM carbs for my tunnel ram with a WAG tune up.
The other is a 625 Carter AFB. The Carter LOST 29.11 on torque and 37.45 on power. I have a bunch of time tuning the AFB and it shows in the A/F ratio. There is more in the ATM carb if I want to keep tuning on it, which I’m not doing. I don’t want to wander any further from my TR tune up than I already have.
