01 Coil-On-Problem.
Thread Starter
Joined: Jun 2005
Posts: 19,338
Total Cats: 574
From: Fake Virginia
I would personally use a drill or bore reamer for the valve cover. Though you can use a flycutter for boring out a hole if you have a small enough tool holder that allows for a steep enough angle of the cutting tool itself so that it can be sunk into the hole. For things like this intake mani, I don't have a large enough drill or reamer to open this up, the fly cutter works fine even though it is supposed to be used for flat surfaces.


I would only do it with a soft material such as aluminum but in a pinch it works. I never said it was the best tool for the job.


I would only do it with a soft material such as aluminum but in a pinch it works. I never said it was the best tool for the job.
come build me an exahust and you can use the drill press. got all the bits.
Thread Starter
Joined: Jun 2005
Posts: 19,338
Total Cats: 574
From: Fake Virginia
haha, sorry dude I forgot to do it Saturday.
I'll do it next time I'm there, promise. I'll put a reminder note in my car.
I'll do it next time I'm there, promise. I'll put a reminder note in my car.







