1toofastlt1

iTrader: (4)

Would a msd box part # 6420 work on a 97 camaro? Thanks

fex77k

iTrader: (2)

Yes.

This is very similar to a Digital 6 ignition and the Digital 6AL. It has a 2 step rev limit, that the others don't. If you don't need the 2 step then the Dig 6AL is a cheaper alternative.
MSD 8877 Is the harness that keeps you from cutting on the factory wires.
Check out page 13 on msd PDF

I don't have any experience with the 6AL-2, but I have a Dig 6AL, Dig 6, and a 7AL-3. The Dig 6AL also has a removable connector on the side so that's the only major difference.

1toofastlt1

iTrader: (4)

So if I want to msd box with a 2 step I need the 6AL-2? my car is a 97 lt1 so the part #8877 will wire it right up? Thanks

1toofastlt1

iTrader: (4)

Part # 6421 is what I'm looking at.

RamAir95TA

iTrader: (2)

Depending on your modifications it might be overkill. What other mods do you have?

1toofastlt1

iTrader: (4)

It's a forged 383, ported heads and intake, v7 ysi, front mount intercooler and meth, all the other goodies that go along with that stuff.

warriorcustoms

iTrader: (10)

The 6420 is the older model Thats whats in my 95 & 8970 multi stage retard box for 2 stages of nitrous Room to grow Lmao

warriorcustoms

iTrader: (10)

All MSD stuff will wire up Per MSD I found really good deals on my boxes From guys goin to LS motors

1toofastlt1

iTrader: (4)

So #6421 is the newer one. So that's the one I need correct?