Chevy Carburetor Tuning Tips Blow Through Carb
|
Unlike a full-enclosure, blow-through carb hats only pressurize the internals of a carb and alter the signal, which makes tuning a bit more difficult. In addition to increasing fuel flow in relation to boost, the baseplate must be sealed to prevent boost from escaping. Likewise, the throttle shafts must be depressurized to keep them from locking up. This 850-cfm QFT unit features Teflon-coated slabbed throttle shafts. View Related Article
|
|