B_Swapped93

Ok, I have a 44mm v-band MVR I also have a bwr "dump tube" this dump tube was a display model and didn't come with a box. The issue is the exit port of the MVR is considerably bigger then even the outside flange of the MVR! can I simply measure from side to side to find if its the 38 or 44mm?. I have a feeling I got the 38mm while my wastegate is a 44mm thus the fit issues. All these parts are brand new from one of the biggest shops(Teknotik) here in Toronto, I'm not question authenticity....


pics up soon

Schister66

Moved to Forced Induction

Its probably a 38mm MVS dumptube which is why you're having fitment issues. Measure the inside diameter if you have a micrometer

Schister66

Here's some info that might be helpful

38mm MVS
44mm MVR

B_Swapped93

will it saw 38mm? sorry not familiar with those, can I just use a ruler and like a "2.5" ex its actually 2.36 ID?. not many tool stores around here(north of T.O. it probs is I can just go exchange it but I want to know before I go and ask. thanks for the previous link below.

KevinEF7

A cheap digital micrometer is $10 at canadian tire, we have plenty of "tool stores" in Ontario

38mm = 1.5"
44mm = 1.75"

If you want to use a decent ruler

riceball777

You simply have a dump time for a 38mm waste ate and not a 44mm waste gate

B_Swapped93

its definitely under 1.5...my WG port is "1.75" tho, so I guess we just solved this. thanks guys...had a feeling it was too small looking at it and have no idea about those couplers I posted in the first pic.