[47silver]

2.7L with a 3.0 CIS fuel delivery and intakes, ported heads, slightly larger valves, same cams a little higher compression than stock. Would the engine benefit from a programmable MSD that i would be able to set up a custom curve? The mechanical distributor in the car now works and goes to full advance around 4000 rpm.

I am wondering whether a more linear curve would be better or perhaps one where the advance came in at around where the cams start to work better, say 3200 rpm then linear to redline to 35 btdc?

the msd should allow plotting a perfect curve to redline. Is this something that anyone has experience with in a cis application? Or should i just keep the setup I have which is a msd 6al with a 004 distributor?