What is Max 'safe' boost on a stock Evo 4g63?

4B11 vs 4G63? | 1170HP & 53 PSI++ Of BOOST Worlds Quickest AND Fastest EVO X! [TECH TALK] Running 1170HP, 680 ft-lbs of torque and in excess ...

Fastest Street Evo Ever! 1200HP 4G63 "SUPERCAR KILLER" - 65PSI OF BOOST (100-150MPH in 2s!) · Comments373.

WTQ - 415 ft/lbs; Max Boost - 28 psi; Fuel - E85. Mods: Turbo - Stock 8 w/ 9.8 Hotside; Boost Control - GrimmSpeed 3 ...

I know some people have gone over (not by much),even on the earlier models and never had an issue, but then again, some people do have problems.

I run peak of 27psi on my stock turbo... Its not at that at high RPMs, but it does get there mid range. 23psi is where it maxes out too. Stock ...

Mine no feel like that when i hit it i am still getting full boost around 2k but thats only 7-8 pound but its still nearly instant. :p.

Max boost on stock 4G63 ... I told my friend he could use my MBC until I get back into the boost of things, how much boost will the stock fuel ...

MAX around 23-25 psi I think but I don't recommend doing many runs at that boost. Safe is 22psi on good race gas. Matt. Carbon Grey 2006 EVO IX ...

Stock for stock the X is probably the best. If you wanna mod then an 8 or 9 the 4G63 is a hell of an engine.

On a mediocre tune, what is the max torque at the wheels that stock engine internals can safely handle? I know it varies but an estimate would ...

About 250bhp is the max reliably if left 'stock' according to MLR folklore. My turbo peaks around 1.8 and drops to a touch under 1.5 at the moment.

But the answer is about 20 lbs. With a modern ceramic bearing turbo and e85 and a good tune you can probably make more power with lower PSI than ...

With 74 PSI of boost and 1238whp this Mitsubishi Evo 8 is probably ... 4G63, but in order to run those sort of trap speeds in the ...

The stock engine can handle only so much and can flow only so much. Even then this engine seems to adapt and love boost very well even with ...

Theyre good for about 280 hp on average for the stock engine itself. I personally would not run a fmu for something at 8 psi. No more DSMS, No ...

Even with the stock HP the soft OE mounts let the engine move way too much. As far as max boost, FocusSport's Stage 2 kit goes up to 11psi IIRC ...

350 hp is the stock block safe HP limit. Its not a psi limit, its a torque limit really, a power level. Anything more than 350, and your risking ...

If your asking how high you can turn the boost up on your 12a safely. I wouldn't go beyond 14psi without wideband A/F control, and if you do go ...

Increase boost to the 40Psi as mentioned here by someone, an increase of 22Psi over stock boost, and the effective seat pressure is reduced by ...

A stock internals 4AGE might be able to run 30 PSI boost if it was running race gas with meth injection and a perfect tune. You could just as ...