Finally got around to doing the MPFI Swap..

[Ugly Duck]

Mine was real tight too, but I'd lubed it really well before hand and with a little pulling it came up into place. Make sure the hole in the intake manifold has no burrs or wear spots on it, a little time polishing that up might help.

 

[GMTMark]

I want to replace mine but now I'm a little afraid. Has anyone tried another brand?

 

[L31MaxExpress]

I want to replace mine but now I'm a little afraid. Has anyone tried another brand?

They are all like that and if they are not you will probably end up with a massive vacuum leak.