Will a 90mm TNT ring fit on a NW 90mm TB? I bought a nitrous outlet ring from a guy awhile back and it was to big for the TB I guess it was made just for the fast 90mm tb's.

 

i couldnt tell you for sure, but TNT does make 2 different 90mm rings (i know cause i got sent the wrong one at first). they make a little bit bigger 90mm for the LS2 TB and one thats a little smaller for aftermarket LS1 90mm TBs.

 

I have the tnt 90mm ring and nw tb. It fits, but BARELY. We had to hammer mine on. If you need one, I'll trade you so I don't have to take the power ring off and you don't have to hammer one on if you want.....I'm going direct port.

 

yes they make 2 rings. i went through this problem already. call tnt and they will send u out the new ring. there is one for the nick williams and one for the fast 90

 

Last time I talked to the guy at TNT, they were making one specific to fit the throttle body I make. If you call them they should be able to give you more specific details.

Nick