Almost in the 10's
So you bent the teeth on the 4.56 in a 12 bolt, I'm eventually going to spray on 4.10s in a 10 bolt, I don't see a happy future for my rear end either. So is the ring and pinion the only weak point in a 12 bolt? Or just because the of the 4.56s?
So are you ever going to spray it, or just want to see how quick you can get N/A?
So you bent the teeth on the 4.56 in a 12 bolt, I'm eventually going to spray on 4.10s in a 10 bolt, I don't see a happy future for my rear end either. So is the ring and pinion the only weak point in a 12 bolt? Or just because the of the 4.56s?
So are you ever going to spray it, or just want to see how quick you can get N/A?
Pro Gears will hold up better but they are NOT good on the street. I am also starting to bend teeth in my 12 bolt with 3.73s.
I am thinking of going to a S60 from strange and having the housing cyro'd
Pro Gears will hold up better but they are NOT good on the street. I am also starting to bend teeth in my 12 bolt with 3.73s.
I am thinking of going to a S60 from strange and having the housing cyro'd

I'd consider the new Dana60 myself if I didn't have such a good deal on a built 9".
I'd consider the new Dana60 myself if I didn't have such a good deal on a built 9".
The Dana 60 is very heavy, I would use a 9", even if it is says Ford. I had a Dana in another car, a loooong time ago. Overkill for what we are doing. Pro Stock used a 9" until a couple of years ago, still using that design. They are either 9 1/4" or 9 1/2" ring gears now. I'm old so I forgot which it is.
Cyro is like frozen. Warren Johnson says if you live in Min, you can just leave parts on the front porch through Jan. He used to live there.
Huh, thats quite large.
I cant forsee an LT1 block that hasnt been filled handeling that much power.
Did you fill yours?
Tony.
The Best V8 Stories One Small Block at Time

I have been very suprised. I did rock my block and it suprised me how cool it actually runs even after long drive on the hiway. It does how ever stay warm ALONG time

I have been very suprised. I did rock my block and it suprised me how cool it actually runs even after long drive on the hiway. It does how ever stay warm ALONG time

Did you fill it completely or partially? What's the rest of your cooling system setup?
Lets not even talk about the PITA Trans Blanket!BTW you better get to it or I am going in the Nines before you hit ten's

As to my block? Yes half fill. Enough to tie the lifter area to the cylinders. I only went with a .020 over bore just to keep some cyl. wall
The plan from the begining was to hit it with at least a 200 shot out of the hole. I gave up a little N/A but it gives up the full bennifits on juice 
Running Half Fill
BeCool Radiator
CSI(CSR) E water pump
Other then that stock.
So come on Bret! Get to it!
Lets not even talk about the PITA Trans Blanket!BTW you better get to it or I am going in the Nines before you hit ten's

So come on Bret! Get to it!

I found 60 Lbs of wieght reduction yesterday









