Cheers Ash, I've done plenty of ali work in the past but it was many years ago so my skills are a bit rusty, your mate does have a point
. I'm pretty sure I am using ceriated tungstens now, the originals that came with the TIG were plain tungsten but I had to buy some more because you only get a couple of really thin ones as standard. The manifold does still need some more work and fettling but its coming along. I'm just working out a little deal that will hopefully pay for the Emerald ECU, fingers crossed that it all works out
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D.