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headgasket

  1. Jacob5se

    Fel-Pro 9627PT unusual failure - potential causes and limits of the HG

    Hey guys, I believe I experienced quite an unusual failure to my Fel-Pro 9627PT headgasket. Long story short car significantly overboosted (from normal 14.5 psi it was tuned for to 21.5 psi), white smoke came out of exhaust, when slowed down it died and didn't want to start. Towed it home and...
  2. diirtydsm

    1G 4G37 Headgasket Recommendations

    Just to preface, I have a 1G Eclipse. 4G37 1.8L engine, and it needs the headgasket replaced. I’ve looked on PartsGeek and Rock Auto (only legit sites I am personally aware of), and the only one I’ve found with measurements is a 3.23in cylinder bore diameter. As far as I am aware, my engine spec...
  3. all black 4G63

    1G Boosted Coolant leak

    So after a test pull on the street @ 26-30 Psi to 7000 RPM 43db knock (Haltech elite) on 93 I noticed evidence of coolant on the transfer pipe which looks to be coming from the water/pump o-ring to pipe connection. (See photo). I’m not sure if I should be concerned about this, but I kinda am...
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