Thread: Let's "Disco"!!!

Yeah, mine wasnt 3" intake piping lol... That's probably why I didnt run into any fitment issues when I got a GTiR manifold. The Avenir manifold bends inwards towards the block a little bit, the GTiR pushed it out just a hair (but enough for my intake piping) My intake piping is 2"

I got a GTiR mani f/s if you want PM me and lmk.

I would go larger on the injectors. I made 342whp@ 15psi with my gt28rs.

whats your setup? why not go higher psi?

So I got the gti-r mani/j-pipe on the way. Where is the best place to get a new downpipe for the new mani setup?

Also, do I need new oil/water fittings? I have the fittings from my t25 setup.

you can use the T25 jpipe and downpipe.

have fun with that.....

huh? i've done it before and I have another set right now.

from what ive heard/personally found is that to use a t25 dp you have to cut and rotate the jpipe flange on the dp. had a jgy dp for a t25, moved to a t28 and didnt work at all cause of flange hole locations....had to get it cut and rotated for dp to line up prooperly

no sir, all you need to do is widen one hole on the Jpipe from a T25 and that's it.


there is a thread from the old forum about it and I tried it on atleast 3 different cars.