I have this Hlx minitruck 96 with engine swapped from 22RE to 7MGTE. Recently I changed the stock wastegate for a 50 mm real wastegate which is relocated. This waste has 3 threaded holes which I know just one what it is for. The other 2 located at the head, don't know what are they for. The gate is working right now with one hole connected to the turbo.
Please help me figure out where the rest holes are for.
Please help me figure out where the rest holes are for.