1SLwLS1

iTrader: (6)

Did you just put the passenger side ground from the battery on the motor mounts or what? My block has no boss or threads behind that. Just a small threaded hole similar to the ground on the driver side. Either would work, just curious if there is a reason why you did what YOU did.

Anything else kind of screwy when bolting up accessories or anything else?

SilverSS

iTrader: (30)

I bolted mine to one of the oil pan bolts and said fk-it n leave it. It's been okay since but not the most ideal place. Engine mount would better if you can reach it.

OUTLAWZ RACING

iTrader: (9)

motor mount is best, also there is one bolt that wont work when u bolt up the alt. i belive its the smaller one in the back. other than that everything is abc 123

LSxPwrDZ

iTrader: (4)

I did away with my A/C so I put my main ground cable to one of the bosses that normally went to the A/C bracket. I took a scuff pad and sanded it down real good too that way it made good contact.

Accessories on my particular LQ4 block, I had to drill and tap one of the bosses to the alternator bracket. There are 3 bolts on a stock LS1 but you will only be able to use 2 on a iron block because the 3rd boss isn't there and the top one is there but not drilled and tapped. Not a big deal just use lots of cutting oil and make sure you drill it straight and tap it straight as well.

1SLwLS1

iTrader: (6)

Thanks guys, I will use the motor mount for the ground. I know HKE drilled and tapped one of the bosses, I am guessing that is the one you are referring to.