hi what bit are you buying to do a DIY dual pass?

many thanks

 

I dont think I'd ever tap my own endplate. Send that bitch to OTTP

 

bought one before and it had one tapped in and then sealed up

 

yeah exactly. but OTTP did it.

They have special drilling machines that are oil cooled so they can drill and tap without warping the metal on the endplate. Definitely not something I would try with my handheld drill

 

i thought ottp welded them on?

anyways i am confident i can seal and tap onto the side to make it a dual pass mod.

just need to know where to buy it from

 

just buy a used stock one from some one on here, and then tap it and put in a fitting. Very simple

 

yeah.. drilling and tapping it is no big deal

 

Pegasus - Female Aluminum NPT Weld Bung
use a hole saw and weld this in works great

 

Cobalt & Ion ---> ZZ Performance

Order from ZZP. Cheaper, ships same day you order, no warping, no welded parts, worries about cleaning your core, no worries about leaks.



ZZP is the first to offer this new part.

 

Very nice !!! Great price by the way. I'll be ordering one of these soon.

 

Hi, looks awesome that zzp one but I am in Uk so a little difficult to Send etc

Am not after the bung either just the piece that would screw into the bung if you have a link

Many thanks

 

WE don't use a piece that screws into the bung because our piece doesn't have a bung. All 3 pieces are cast into the case.

I can ship to the UK for $25 and waive the core charge for you. Just email me.
zooomer@aol.com

 

really good looking piece there, zoomer.

 

Looks like a complete new cast piece. But seeing the core charge you use the OEM plate and somehow "cast" the extra middle connection instead of welding?
Just curious how...

 

Hi Joe,

Sure you don't want to go the single pass route for your über VX??