Injector Install, and now exhaust rattles?

[Nofear20]

Ok so last night we put in my FIC 550cc injectors. We have a basic tune that we found online on the SAFC II(getting professionally tuned with the next couple weeks), only running around 14 pounds on my 16g. Drove it around last night and all was fine. This morning I get up and drive it and I am getting two different type of rattle sounds now. 1 is loud, and I can tell its the exhaust, the other one isnt not nearly as loud, and at first I thought it may be coming from my 255lph fuel pump. Would this be possible or no?

I am just trying to figure this out since I have not had these rattles in the last 8 or so months that I have had this exhaust, then the day after I put injectors on there's rattling. It makes me think it is somehow related.


I have the 3" Megan Racing turbo back.

Thanks.

 

[Detective Coating]

I highly doubt it is related. Your walbro 255 has another name for a reason "The WHINEbro 255" It is quite annoying.

 

[Nofear20]

Not sure if it matters, but I believe the pump I have is a Forced Performance branded pump. I got it through the Tax Return group buy they had on here..

But anyways is it correct to assume that there is no reason that a fuel pump should rattle?

 

[Detective Coating]

It shouldn't rattle. Just whining loud.

 

[cavillac]

The walbro pumps are kind of loud but how does your car feel, any miss?

 

[Nofear20]

Well it has always felt like its missing since I had the 6 bolt swap done. But I was told that was normal due to the 1g CAS.