I just read through the thread and I may have overlooked it but what is your tire size on your centerlines?? Looks like the perfect tire for a 4/7. Sick truck by the way

 

This was in no way my intent for this truck, I wanted something good looking that I could use to trailer drag car. And I feel that the extra bit of bed helps a lot, plywood, drywall, studs, christmas trees all fit with the tailgate closed. My side business involves 10 ft lengths of tubing and they don't even hang out the back with the gate down. It does get used as a truck a you could tell from inside the bed. Any questions let me know.

They are stock 17" od size not the larger factory 20" od. They are 265/50/20 thank you

 

Hey what wheels r u running ur slicks on?

 

so of course my head is going with what to do next.... i suppose the new goal is 11.50's i know im not to far off and as is will definately go 11.7 still going to be spraying some nitrous and might up the boost with an OD balancer. an extra 3# and 35-50 shot should net me another 100 rwhp shouldnt it? at what point should i be worrying about stock fuel pump not keeping up and this thing lifting the heads. the heads have never been pulled so stock gaskets and tty bolts. my injectors are already maxed out, my tuner suggested sending them out to get opened up

 

Digging up an old thread, but would you consider making another pulley setup?

I can have the supercharger case nose machined locally, then have your custom pulley setup pressed on.

Thanks and great numbers!!