Help no boost

does changing my fuel pump and raising my static fuel pressure to 48 psi , ive got +20 injectors have any thing to do with losing all boost. was working good until i changed the fuel pump. how i check if there is something else causing me not to have any boost? !!!!!!!!!!! Help...........

[89DodgeSpirit]

unhook the wastegate vac line and go for a quick run - if you get boost - then something is wrong with the can =)

hey, hybrid thanks for the info. I went straight to the can like you suggested and found that the mounting bolts had backed off quite a bit. in fact they were almost off. tightened them back down and lo n behold my car is running great. Thanks alot for the info.