[blackhavok]

Well guys the day is almost here. I finally made up my mind and gonna stick with the KB 2.6. I'm gonna run 12psi. You guys think it'll be a good combo with what i already got?

My mod list is as follows:

323 RWHP 325 Torque
12.89 @ 106.5

Stage 3 Comp Cams w/ springs & retainers
TCI 3000 Stall
Eaton Posi Diff.
3 73 Gears
Aluminum Driveshaft
Bassani LT's
Bassani O/R X-Pipe
Bassani Race Axle Back
Shelby GT500 TB
MSD Coil Packs
Steeda Ultra Lite Springs
BMR Lower Control Arms
BMR Adjustable Pan Hard Bar

[06RedfireGT]

I think 12psi will stress the internals and the tans too much. I would say 8-10psi or 450-470rwhp

[leebunnyz]

12psi is too much for a stock car, let alone one with all your mods. i say 8 or 9 psi.

[MaverickMLFD371]

8psi! 12psi you are kissing your internals goodbye within a month!

[Shawnp182]

If i was you i'd go with the 4 psi supercharger. I'm wanting to say its the Saleen VI series that offers the 4psi s/c. You can buy the pulley kit and increase to like 175 if you build up your block later on down the line. Thats the route i'd go.

[Shawnp182]

The only questionable thing about it is your bottom end of your block. Also, how many miles are on this car?

[TheUNZippee!]

Consider 10 psi the absolute max for a stock bottom end. Over that, and you're playing with fire.

[Shawnp182]

Originally Posted by TheUNZippee! Consider 10 psi the absolute max for a stock bottom end. Over that, and you're playing with fire.

Its not just the psi u gotta watch out for, its how much you've done to the top of your block compared to the bottom. All kinds of bad thigns can happen if you put new heads n cams, or a S/C on a motor that has a little wear. Burning oil is very common.