3.6 finalized. p&c ?'s for a 3.0

[Porschekid962]

Ok here goes. I have a 78 sc motor that will be mine as soon as I am done building dads 3.6. Ideas so far are stay 3.0, go 3.2, 3.3, 3.4 and lastly 3.5. If I am going to shell out bucks for new barrels why not go all the way to 100mm? I know the case needs machining but im not worried about that. I have seen the stats on henry's 3.5 and they are amazing, I would love something like that and seem to be leaning that way.

It will be...
twin plugged
high comp
ported and flowed
all the necessaries on the bottom and top end
carbs to start switching to itb's and efi when that project is done

So for starters carbs with a twin rotor dizzy ala 964/993, two msd boxes, hot cams, 993 heat exchangers with a set of headers for fun with megaphones. Muffler for the street.

I am not worried about classification at this point, I think im going to be way over with the rest of the car as it is.

So is it possible to find a set of Mahle 100mm barrels without pistons?
LN engineering is pretty nice but im not sold on it, yet.
Any other options out there you would use for a 100mm barrel?

thanx! ryder