Announcement

Collapse
No announcement yet.

what should compression be on a bp?

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    what should compression be on a bp?

    just bought a 91 gt with 150pds on 3 cyl and 60pds on 1 I'm thinkin its a burnt valve but was wounderin if I should do rings while I have her opend up
    '91 Mazda Protege GT/ Completely re-built engine w/.020 head shave, intake/exhaust P&P & 3 angle valve job, 2.25 full custom exhaust, RX-7 AFM, K&N Cone, 18* Timing advance, exhintake cam mod w/Fly'n Miata adjustables, Custom short shifter, CenterForce clutch, lightened flywheel, HAWK pads on all 4, Motegi Racing 8 spoke 16"s w/205/45/ZR16 rubber, VentShade window visors, lower lip spoiler, 4" driving lights w/halo's. MX-3 center console & Black carpet swap w/2 layers dynomat type insulation.
    Soon to come... Garret T25 turbo, DSM injectors, GTX ecu (Needed) SAFC (Needed) FMIC (Needed)

    '91 Toyota Soarer GT-TL/ Stock 1JZ-GTE, K&N drop in filter, Gewalt Evolution deep dish 17"s, Nardi steering wheel

    sigpic

    Do not be conformed to this world, but be transformed by the renewing of your mind!

    #2
    no need 2 reply, found what I was lookin 4
    '91 Mazda Protege GT/ Completely re-built engine w/.020 head shave, intake/exhaust P&P & 3 angle valve job, 2.25 full custom exhaust, RX-7 AFM, K&N Cone, 18* Timing advance, exhintake cam mod w/Fly'n Miata adjustables, Custom short shifter, CenterForce clutch, lightened flywheel, HAWK pads on all 4, Motegi Racing 8 spoke 16"s w/205/45/ZR16 rubber, VentShade window visors, lower lip spoiler, 4" driving lights w/halo's. MX-3 center console & Black carpet swap w/2 layers dynomat type insulation.
    Soon to come... Garret T25 turbo, DSM injectors, GTX ecu (Needed) SAFC (Needed) FMIC (Needed)

    '91 Toyota Soarer GT-TL/ Stock 1JZ-GTE, K&N drop in filter, Gewalt Evolution deep dish 17"s, Nardi steering wheel

    sigpic

    Do not be conformed to this world, but be transformed by the renewing of your mind!

    Comment


      #3
      what did it end up being?
      Eat ****.

      Comment


        #4
        I have heard alot of differnt things as to what the compression should be. Mazda Protege shop manuel says 180 and Haynes says like 195. My bp with 138k has 178 in all 4 so i guess its good and ready for boost...
        BP-05 Turbo-Sold
        2004 MK4 AWP Jetta GLI

        Comment


          #5
          I read it's supposed to be bout 185
          '91 Mazda Protege GT/ Completely re-built engine w/.020 head shave, intake/exhaust P&P & 3 angle valve job, 2.25 full custom exhaust, RX-7 AFM, K&N Cone, 18* Timing advance, exhintake cam mod w/Fly'n Miata adjustables, Custom short shifter, CenterForce clutch, lightened flywheel, HAWK pads on all 4, Motegi Racing 8 spoke 16"s w/205/45/ZR16 rubber, VentShade window visors, lower lip spoiler, 4" driving lights w/halo's. MX-3 center console & Black carpet swap w/2 layers dynomat type insulation.
          Soon to come... Garret T25 turbo, DSM injectors, GTX ecu (Needed) SAFC (Needed) FMIC (Needed)

          '91 Toyota Soarer GT-TL/ Stock 1JZ-GTE, K&N drop in filter, Gewalt Evolution deep dish 17"s, Nardi steering wheel

          sigpic

          Do not be conformed to this world, but be transformed by the renewing of your mind!

          Comment

          Working...
          X