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compression

  1. NotoriousGSX

    2G 9.0:1, How to achieve it?

    [Edit] I'm actually stupid for posting this. Please move on, you'll see nothing but nonsense any further than this. Deleted the cringe for your sakeI don't want to be GIVEN the answer necessarily although I wont argue. I just want to know what to tell the machine shop so I don't look like a...
  2. 2G No compression on 1&4 after rebuild

    Ok so after 2 years of learning what to do and what not to do on rebuilding a 2g to stock specs I’m at a stupid problem I’m hoping someone can help me with.Long story short, it’s a standard size stock rebuild 1996 Gst. Everything went together fine. Cranks good. Doesn’t leak anything I put in...
  3. 1G stock compression?

    what is the original compression in psi of the eclipse? Mitsubishi Eclipse GS 1992 (engine is original,no turbo) i got: 120 psi, 0 psi, 120 psi, 120 psihow good are 120 psi in terms of engine health, and what could be wrong? at 200 km/h i felt a power loss. at lower speeds it felt like 50...
  4. jkuga

    2G Leak down test results TOO good?

    I know there is some information out there about how to read and interpret leak down results but it's mostly finding why you have 30%+ loss on one cylinder. I did a leak down test this past weekend on my 99 gsx and got about 2-5 psi leaking out from 100psi going in. I used a harbor freight leak...
  5. Tyler’s_DSM

    2G Crank But No Start, PLEASE HELP!

    I have a 1998 GS-T, stock 7-Bolt. Only external ,mods are exhaust manifold, not sure what brand due to was already on car, STMTuned air filter, HKS BOV (Recirculated), Megan Racing test pipe, Thermal R/D Catback, Walbro 190, running brand new plugs just replaced them like an hour before this...
  6. BLACK'98DSM

    How to come up with a compression ratio?

    Like the title says. Stock is 9.8:1 (420a) I wanna see where I'm at with my current modifications. I have a compression tester that measures psi. Thank you
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