Back yard boost!! New junk Miata
Hey Guys,
I am brand new to this forum and don't know tons about lots. I am currently building, fixing , upgrading my 1991 Miata in my garage. I have a back yard boosted miata that needs lots of love. I have owned the car twice and only now am I looking into what is all wrong and seeing all the corners cut by the installer. it is all fun but very frustrating at times. I currently run 8psi of boost on some cheap turbo and I have low compression. Off with the head to replace valves and seals and inspect the block. Any suggestions as to what i should look for or replace while i'm in there? I really would like to see 250 hp one day and not really anymore(says everyone). This car will be my daily driver. Let me know what you guys think. Thanks |
Do a leak down test before you do anything else.
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Is that something that can be done to the head and block separately? Like pressurize both head and block?
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Originally Posted by BNye
(Post 1559002)
Is that something that can be done to the head and block separately? Like pressurize both head and block?
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For 250 hp.
Refresh head Inspect piston bores and pistons, if fine, hone bores, get new rings, bearings, seals, any forged rods. Assemble and send it. |
Borka, can you recommend parts for this? Something that is fairly strong that will last a long time?
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He didn't mention ECU, I fear he's running the stock ECU still. OP, get a Megasquirt or similar if you haven't already.
I feel like this might get expensive for you pretty quickly, what's your budget? |
I have some sort of a piggy back right now. My plan this year was going to be bigger injectors, bigger turbo, megasquirt ecu and tune. But now I gotta fix the burning oil and low compression first. My air fuel numbers are good currently.
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Originally Posted by BNye
(Post 1559024)
Borka, can you recommend parts for this? Something that is fairly strong that will last a long time?
For injectors I run and recommend flow force 640cc injectors Ecu I'm running and recommend ms3 basic from mslabs. Clutch I recommend fm level 1 with a stock 1.8 flywheel All the above is holding my 17psi and 309whp mui bueno |
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