Irate OBS | E99 HD Intake Plenums

The good: they are the right shape/size/bolt holes line up. The bad: On my 94.5 they caused a bunch of issues. First, on the passenger side rear the notch isn't big enough for the 45 deg fuel fitting going into cylinder head. Had to dremel that bigger. Second, passenger side front contacted the engine lifting bracket so that had to be removed. Third, due to the fact that they're thicker the driver side fuel return from cylinder head can't thread on to cylinder head fitting. Need to find a slightly taller fitting. A lot of these issues could be specific to my oddball 94.5 truck, so your results may vary.