How much boost?

[kmoney]

Question here, along with many other upgrades i am considering... I am curious if anyone knows for certian how much boost the stock S281 SC engine can take on pump gas with out changing out the internals with forged parts, etc. I am considering swapping in a slightly smaller pulley then getting the ECU reflashed to push more boost....as the maximum i can get when i mash the gas pedal is about 6 psi...i am hoping to get into the ballpark of 9 Psi with a pulley swap.... I just dont want to make an expensive mistake and blow my engine! :cry: thanks! :D

[06saleenX]

9.5 lbs an HUGE difference from stock
no problems , max on stock internals ive been told is 10lbs

JDM engineering is who i deal with

[kmoney]

thanks for the reply.... just curiuos....how much HP increase did you see from the pulley swap/ tune? as that is exactly what i intend on doing...nice car by the way. love the color.

[06saleenX]

stock VS my updates are like NIGHT and day
stock the car is so held back from what it capable of

jdm updates tune/ it screams

approx 475-80 rwhp with these mods

stock they told me i was doing 399-410 rwhp

[06saleenX]

couple vids today to show u / let you hear the diff. the car is a totally dif beast, JDM knows there stuff

http://s209.photobucket.com/albums/bb125/saleen538/?action=view&current=Slaunch1_0003.flv
http://s209.photobucket.com/albums/bb125/saleen538/?action=view&current=Slaunch1_0002.flv
http://s209.photobucket.com/albums/bb125/saleen538/?action=view&current=Slaunch1_0001.flv

[kmoney]

Sounds amazing.... can't beleive the difference from stock! thanks for the vid's!