Can you put a fuel pump for a 4.3 v6 in 5.7 v8?
fuel pump for v6 will not supply enough fuel for a v8. they are
calibrated to supply different amounts of fuel at different
It depends on the year and fuel system. I know better. I have
been with Gm for 22 years. I have a v6 4.3 fuel pump out of a 90
s15 in my 89 silverado with the 5.7 350 v8 and its just fine, look
it up, its the same part number. it even fits a 7.4 chevy and a 5.0
and a 2.5