62 psi at idle, cold right? When warm what do you get? Should be around 20-25psi for stock pump.That one won't work 420A spring has a free legnth of 2.39" the old 2.5L has a free length of 1.95"Looks like we are left to shimming... you want to experiment?15.9 @ 86.7mph97 Eclipse RSInjen CAI, 55mm TB, P&P Intake, Crower Stage 2 Cams, Hooker Header, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC