Hey guys looking at welding up my own log manifold for my R33. I have a Hypergear ATR43G3/ATG28G4 that is internally gated.
I don't want to buy an ebay manifold, and really can't afford a 6boost type manifold.
Looking at learning to weld(I have some welding experience) and creating my own.
Found this site that sells the needed parts http://www.expressparts.com.au/manifoldmaterials.asp
Was planning to buy the rb25 exhaust flange, 4 buttweld tee's,2 90deg elbows, 1 straight pipe for all the little joins and 1 T3 Flange.
Should i be using the 1 1/4" or 1 1/2" piping?
I have a spare stock exhaust manifold to make up a jig to get the turbo sitting in the stock position. Also plan on getting a dead head to help with construction.
Just wondering if any one on here has done this before and has any helpful hints.
I also plan to hake provisions for an external gate. Any tips on placement?