#109595, "ARP Exhaust Stud Kit and Hahn Turbo Manifold issue..."
Anyone run the ARP exhaust stud kit and a Hahn turbo manifold have issues getting access to the nuts to tighten them?
I had thought using the stud kit would have proven beneficial and easier and it was great when it was just a regular header, but now I cant seem to use any of my tools onto the nuts to tighten them enough?
The issue happens in both the use of a normal deep socket... no clearance to put the socket on the stud/nut. I tried to use my 10mm 12point closed end wrench and cant clear the manifold to get around the stud.
I tried to make a flare'd 12point out of one of my 10mm wrenches, but i think i made the slot too big and it stops working at a given torque.
My only other thought is to locate a good flared 12point 10mm wrench or custom modify a closed ended one.
Also the lower nut on the downpipe to the turbo is nearly impossible to get access to to tighten.
I've been running with some exhaust leaks for a few weeks, but would like to get them closed up so I can stop smelling the exhaust fumes...
#109597, "RE: ARP Exhaust Stud Kit and Hahn Turbo Manifold issue..." In response to Reply # 0
Nearly every log manifold on the market will give you such difficulties.
When I ran a treadstone manifold, I used the ARP SS studs, and in the difficult spots I opted to use high grade 6 point nuts rather than the ARP 12 point nuts, so that I could use an open end wrench to tighten them down.
#109599, "RE: ARP Exhaust Stud Kit and Hahn Turbo Manifold issue..." In response to Reply # 2
Originally posted by CODE4 Nearly every log manifold on the market will give you such difficulties. When I ran a treadstone manifold, I used the ARP SS studs, and in the difficult spots I opted to use high grade 6 point nuts rather than the ARP 12 point nuts, so that I could use an open end wrench to tighten them down.
This is actually a thought I had as well. I think I may actually do it as well.
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