Shop manual says 8.8:1 compression for a 1.8 DOHC motor.
Adam
1991 Protege GTR
Adam
1991 Protege GTR
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1991 Mazda 323 GTR Sedan
MODS:
GTR motor swap, F&R Familia strut bars, MX-3 Rear Lower strut tie bar, GTX front bumper, GTX grill, EDM headlights & corners, EDM 323 rear garnish, EDM spoiler, EGT sideskirts, MX-3 seats, GTX steering wheel, EGT glass sunroof, WRX hood scoop (functional!!), and other things that take too much space to list.....
TO DO LIST:
EDM/JDM rear bumper
EDM/JDM power folding mirrors
Repaint car -
My shop manual said 9.0:1 for DOHC...dunno?2013 Dodge Dart AeroComment
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2006 Mazda 3 hatchback manualComment
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Did I read this wrong or am I retarted?Attached Files2013 Dodge Dart AeroComment
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Hmmm, I stand corrected. Can't argue with black and white.
Adam
1991 Protege GTR1991 Mazda 323 GTR Sedan
MODS:
GTR motor swap, F&R Familia strut bars, MX-3 Rear Lower strut tie bar, GTX front bumper, GTX grill, EDM headlights & corners, EDM 323 rear garnish, EDM spoiler, EGT sideskirts, MX-3 seats, GTX steering wheel, EGT glass sunroof, WRX hood scoop (functional!!), and other things that take too much space to list.....
TO DO LIST:
EDM/JDM rear bumper
EDM/JDM power folding mirrors
Repaint carComment
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ur right, but those are the turbo motors... the n/a version a prot came with is at 9.0:1Originally posted by B8 Turbo
I thought the gtx & gtr engines have a compression ratio of 8.0:1. Then again I might be wrong but definitely not 9:1.
Just 3 cents here."Squirrels are evil because they have thumbs."
- Chick McGee
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I previously installed the S-AFC on my GTX motor but needs a dyno to tune it. It's quite expensive here in Malaysia for a dyno tune so I sold it and got a 1st gen AFC w/ 5 buttons.Originally posted by BoostedPro
[B]I would recommend a GTX ecu for a BP turbo or a GTX motor. A GTR ecu will not work for a normal BP turbo or for a GTX due to different systems and settings. As far as I know, you could run a GTX ecu on a BP turbo and then use a Apexi S-AFC to smooth the air/fuel out.
Maybe you guys over there have an easier access to dyno at a cheaper price.1st gen Protege EL meter installed. Check out page 9 of my ride at the below link.
Check out my ride.
Check out the Souped Up Custom Ford; Big Brother of My Car.Comment
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Yes u r correct. However, I don wanna pull u guys down but I thought this is a Forced induction section so I only talk about GTX & GTR.Originally posted by skullet
ur right, but those are the turbo motors... the n/a version a prot came with is at 9.0:11st gen Protege EL meter installed. Check out page 9 of my ride at the below link.
Check out my ride.
Check out the Souped Up Custom Ford; Big Brother of My Car.Comment
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Originally posted by 91ProtegeLX
Im thinkin of buyin another bp, then gettin it rebuilt maybe with a lil lower compression pistons, like 9.0:1 like my talon, I can get a brand new t-25 from a friend for free. id have to fbrcate it up to a custom manifold im guessing, then i can get the fuel system for relatively cheap, 430cc injectors walbro 255 lph fuel pump, afpr, and such. Id probably just run a S AFC until i can afford a haltech or another EMS. Piping, intercooler, bov. I can get a sparco fmic from a friend also, the bov, probably a turboxs or something. and piping, id just fab up my own. Does that sound doeable????He was talking about putting a turbo on his existing motor. Which is the NA BP. It has 9:1 compression pistons.Originally posted by SpoolinPro93
Yeah that sounds doable to me. The BP comes with 9:1 compression pistons stock, so you wouldn't have to worry about lowering it.-Robert
'93 Protege Turbo LX 5-speed
-GTX VJ-20 turbo w/ custom downpipe, Haltech E6K Kit w/ 3Bar MAP sensor & O2 sensor (Engine Management System), .040 overbored pistons with slightly raised compression, Resurfaced cylinder head & valve job, GReddy Type-S BOV, Turbo XS boost controller, 450cc injectors, Walbro 255lph fuel pump, 22"x9"x3" FMIC, full 3" exhaust w/ Catco Catylic converter & Summit Turbo Muffler, ACT Clutch Kit (stage 2), Uretheane shifter bushing, Triple Gauge Pod w/ Boost, Air/Fuel Ratio, and Oil Pressure gauges, Falken Azenis Sport 195/60HR14 tires on steelies.Comment
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im not forced yet, i was just sayin that cuz the guy doin the askin was talkin bout an n/a engine i thought... maybe i read it wrong tho... eh.... oh well.. lolOriginally posted by B8 Turbo
Yes u r correct. However, I don wanna pull u guys down but I thought this is a Forced induction section so I only talk about GTX & GTR."Squirrels are evil because they have thumbs."
- Chick McGee
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No harm done. No foul. Hehehe.Originally posted by skullet
im not forced yet, i was just sayin that cuz the guy doin the askin was talkin bout an n/a engine i thought... maybe i read it wrong tho... eh.... oh well.. lol
1st gen Protege EL meter installed. Check out page 9 of my ride at the below link.
Check out my ride.
Check out the Souped Up Custom Ford; Big Brother of My Car.Comment
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