Alright so after lots of thinking I've decided to strip my engine and start over from and do what I should have done the first time. My 97 is going to be an all out sled puller and it might go to the track here and there. So what would be the best set up for the most power?

As of right now I'm personally thinking, superphat 62 with the modified big brother compound set up with 5x16injectors, 14mm IP, and once I rebuild the engine this winter it'll be bored .20 over and port the head and I'll add a girdle. What else is their? And nitrous will be added later.

 

I think your gonna need a bigger charger on top a 64mm at the smallest.

you say your gonna build a sledpuller with twins which would put you in the 3.0 mod class right?

 

you cant run twins until you get up with the big boys can you?
firerings
14mm H11 studs
14mm main studs
balanced
HD pushrods
titanium retainers
cam
fix the freeze plug in the back of the block (they like to blow out when you spin them fast)
or electric water pump
electric fan
HD rod bolts

 

in most pulls you can't run twins unless your in the " big boy class" but thats the rules arround here. In new mexico you could have different rules.

 

I'll be doing all the internal upgrades this winter once I pull the engine and rebuild it but I've already done the freeze plug, retainers, and 14mm mains. I've actually have most of the parts at the house just waiting on a shelf, just lacking the cam, new pistons, and 14mm cylinder studs. I'm looking to pull in Texas Colorado and Oklahoma. Theirs not to many diesel related events out here.

But I was originally thinking of the superphat shaft 66 or the silverbullet for the primary but I'm worried it won't have any kind of decent spool time.