The 6AL will do you just fine. If you want to get into major boost, just add the MSD BTM -- Boost Timing Master. It plugs into a 6AL (I think), and retards timing based on the boost that it detects through a vacuum hookup similar to how a boost gauge hooks up.
Or, you can just get a Digital 6 box, like me It does NOT have a boost timing retard function, but does have a nifty two-step for launching at the dragstrip, plus an adjustable rev limiter.
Thanks Greg! I think the 6AL has something to limit revving too, but not exactly like yours! I am gonna try to snag one from under 140, summit sells them for 173 all day. I thought I was going to have my AGX's this week but the guy I was getting them from said when he took them off, they were fried! SSNOIHJWODIHDHWOUDFWOIREHJ#(*)[email protected]#[email protected]!
Now I guess I will be putting that money into the DET like I should ahve been from the beginning!