I appologize for this question. I did some research couldnt find out. Can i hook a boost guage up to the fuel regulator vacuum hose even if i have my FMU T'd in to the same vacuum line. Will this effect boost reading? or worse will it effect my FMU?
Thanks

 

Do a ------- search! Just playing!! You will be fine to T the vac line in with you FMU. Thats how i did mine