with the 4.8 i was able to brake stall it to 6+psi or even higher before i launched it. then the climb from 6psi up to full spool took some time as you can see on the gtech.

with the 408 i am only able to get 1-2psi and the truck will pull right off the line. full spool is fast and dramatic. then a nice steady pull after that.

i am up to 300miles now with the 408, it will only be a few more days before i attempt to turn it up a little. i want to pull the timing back a few deg and see how much boost i can get on pump gas. i may have to start rolling into it if traction becomes a problem.

 

WOW!!!!!!!! ****** awesome Jim!!! I cant wait to see you get that BEAST dialed in. That truck is going to be ****** scarry. Good luck Jim, and i hope you have no problems with the 408.

 

Nice Jim. Keep us updated (like your not going to right lol). I want to see how far that t-76 does. I think its gonna run out of steam really quick, thats a lot of cubes! Then its time for nitrous though. Is that a BB Q-trim?

 

 

Thats a bad *** truck. I wish I could do the same thing.

 

glad to see you got that spare out and the full size back in. probably a ton of difference with the cubes even when not on the boost. of course it probably spools very quickly with those cubes though.

 

Dude, I noticed your check engine light was on... May want to take it into the local dealer for warranty...

Bad ***! Looking forward to the end result!

Traffic school available when going 100 in a 45????
I got to move out of California!!!

 

holy **** hahahah parish is my god lol!

 

Why Cali? P lives in Nebraska.

 

Cause in Cali 20 mph over the limit is as fast as you can go and still get to go to traffic school!