***

 

I wonder when someone is going to change that.........

 

 

I second that

 

i can change that.

 

 

lsx block, 6 bolt heads and 25psi and my numbers will be smoked. might be able to do it with a lot less boost depending on the heads, cam and driveline.

 

so were you just saving those number for a time like this

 

When is that from? I thought your truck is still in pieces and you've been working on your new project car and all! How much do you think is left on your truck's 408?
What's that max boost number is that 24 looks like 28??

 

those numbers are from about a year ago. i posted them up then but didn't post them to the dtl thread. >> https://www.performancetrucks.net/fo...highlight=1055

as far as what will the 408 take. i am not sure. good chance it wont take the 1055rwhp in the real world. i couldn't seem to get any more power than enough to run low 10's no matter what i tried but my fuel system was marginal. now that is fixed and it might be ready to go farthur but it might just be on the limit of keeping 4 bolt heads down.

the truck is 100% together, went to the local 1/8th mile track last friday for some 7.0 index racing. made it thru one round and got killed on the light in the 2nd round.

street tires, pump gas, thru exhaust(including wg exhaust), full weight, meth and at 14.5psi ran 6.99 at 103.

you can see the boost numbers on that thread i linked to.