[worksalot]

JT i checked the fuel levels several times.I am pretty certain the problem lies with the 670 carb because the 600 worked flawlessly.I don't think the 670 will work on my wifes mustang because her 302 is not as built up as mine in the cobra.i even went as far as changing out the primary mettering block and float bowl with accelrator pump thinking it might be the problem but alas no help.i just can't imagine that the 70 more cfm would cause the 670 to be to big.the engine is a roller 302 with twisted wedge heads,b303 cam,roller rockers and an edelbrock performer rpm intake with a new proflow air cleaner.
still looking for help
john