how much boost

[bowflex]

I have the following mods and was wondering what people think the highest safe boost level is. right now i'm running 6lbs and the previous owner said up to 14lbs no prob for daily driving, but i just want to be sure...

Mods:

SR20DET - 5speed
S15 T28 Ball-bearing turbo
HKS 200mm Intake
HKS 264 Step 1 IN/EX Cams
Greddy Rocker Arm Stopper
Greddy 1.2mm Metal Head gasket
Greddy valve springs
Greddy VSPL Front Mount Intercooler
Greddy Oil Filter Relocation Kit
Greddy Hotpipe, modified to fit S15 T28
Greddy Type S BOV
Walbro 255LPH Fuel Pump
Nismo Steal Braded Clutch Line
Nismo Short Shifter
Optima Yellow-top relocated to the trunk
300zx Fuel Filter
300zx MAF

[Sileighty_85]

no higher than 10psi (if using 370cc inj) unless you have bigger injectors and a tune

and no an SAFC is not concidered a tune

[bowflex]

i have 540cc injectors and my ecu is tuned by enthalpy

[Sileighty_85]

i have 540cc injectors and my ecu is tuned by enthalpy

oh, well 14 is fine then

[txrxs]

Run what the tune is set for, you can't just go and up the boost and think that a tune set for 6psi will be safe for 14psi. Get a wideband and make sure shit is in check. You should be fine as long as you're not leaning out. This is pretty common knowledge and I feel you really shouldn't be messing with boost if you need to ask this question. Also, this has been covered a million times, next time search.