Can my eclipse take 20psi right now?

Im about to purchase a new 1997 eclipse gst.
cgi.ebay.com/ebaymotors/Mitsubishi Eclipse GST 97 Mitsubishi Eclipse Gst Turbo_W0QQcmdZViewItemQQcategoryZ6352QQihZ013QQitemZ230169000047QQrdZ1QQsspagenameZWDVW#ebayphotohostingcgi.ebay.com/ebaymotors/Mitsubishi Eclipse GST 97 Mitsubishi Eclipse Gst Turbo_W0QQcmdZViewItemQQcategoryZ6352QQihZ013QQitemZ230169000047QQrdZ1QQsspagenameZWDVW#ebayphotohosting">cgi.ebay.com/ebaymotors/mitsubish.
Twin Cam Performance.= six screw exchange,with all new accessories WP,timing parts,seals, 160 psi in all four cylinders. act clutch kit 2100lb, EVO III turbo, 680cc fuel injectors, Super AFC II, FMIC & piping, greddy type s BOV, greddy turbo timer, increase an air fuel guages, brake up grade kit, four tokiko struts, H&R springs, front camber kit, 3in tanabe exhaust, and more....

The thing is, it has only been dyno once and I don't know when or how long ago. I'm purchasing a manual increase controller soon and the increase gauge is aftermarket. But can I crank it up to 20 psi already?

NO. are you kidding 20 psi and you'll blow it the fu.ck up. that block isn't meant for that kind of hit. keep it at its eight or 12.. whatever its at now.. I only know some eclipse that are pushing more then 20 psi but they're heavily modded and bulit for increase.. if you want to go against warning and do it.. then see you on here shopping for a new motor.

Source s

06 Evo eight MR @ 27psi, HKS Exhaust 280 Race Camshaft, Turbo XS UTEC, GReddy Type RS Blow Off Valve, Hallman Evolution RX increase Controller,Hotchkis Stage one TVS System, HKS Max Twin Plate Clutch Kit,cylinder sleeving and tuning by SJRR… dyno @ 458 AW hp street driven

I would not push it to 20 psi. Since it already has all that done to it, you may be able to make sure that the last owner pushed it pretty hard. You do not want to give it the last straw. I personally could take separately the block and toss some forged pistons, rods, etc in there before I pushed it too much.

Sure, go ahead I love the sound of exploding engines in the morning. . Seriously, I think 20 pounds is a tad too much to expect your motor to tolerate, I'd stick with twelve to 14 pounds to start, with increments till the engine self destructs. Good luck.

theres only one way to learn. you may also attempt it because you will be throwing lots of money into it anyway.