I'm having trouble getting the right side next to the rear bolt out.

I am using a cutoff allen wrench and now it is too long to get in and I still can't get the bolt out.

I believe I'll get it with a needle nose on the o.d. of the bolt, but I'd like to put a different bolt in.

I'd like to use a 12 pt. external bolt similar to what many do on the intake manifolds. I'm wondering if anyone out there has done this and what bolts you might have used.

Thanks for any help,

Mark
2001 FXDX