[diegokid]

Only time I ever saw one used was on muscle car and it seemed to work. I was curious about these but couldn't find any real world exp from anyone so went ahead and pulled the trigger for a set of quick change bowls from QFT. Just for reference the jets fit from GF to HLY but the screwdriver bit is a different size and the holley jet tool won't hold the GF jets, buy holley jets! But I am buildibng a VS for a 347 build so maybe someone will post with some info by then.

Pretty odd no one has tried them!