[bdk1976]

Originally Posted by The Champ

I've had the NOCO GB70 for at least 8 years. I am a retired ACDelco warehouse distributor territory manager. I had several of my independent repair shops buy these from me with excellent results for starting cars with DEAD batteries.

I went with the GB70 because it's capable of starting up to an 8.0L gas V8 or a 6.0L diesel.

My GTO has a 7.5L V8.

The GB50 is only rated to start up to a 7.0L gas V8.

It's easy to use, holds a charge really well and is easy to recharge.

I believe the price difference is only about $50.00.

I have an 8.1L in my daily. I guess I'm SOL when it comes to the GB70.

[The Champ]

Originally Posted by bdk1976

I have an 8.1L in my daily. I guess I'm SOL when it comes to the GB70.

LOL....

The GB50 would probably start it in most cases, but if the battery is truly deceased it might not.

My customers used their GB70's to start cars with dead batteries in extremely cold weather with good results, hence I opted to get the GB70.