Average build price?

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tweety2300

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2001 mazda protege mp3
Just wondering what the average rebuild price is for the fsde. If everything goes as planned we will be getting a new car this fall and I would like to build the protege with whatever I can get for my 323 (3k ish) IF I do it itl get all new bearings k1 rods and Weisco pistons and a head rebuild. Any idea on what machining costs would be? This is just a what if for now as the 323 is growing on me but power and parts are very limited
 
well for a built protege you are also going to need larger injectors and a way to control them. then a wideband o2 to actually tune the engine. keep that in mind as it can cost more than the rods/pistons depending on what ems you use.
 
I was planing on 10-12 psi on msp setup msp ecu and ssafc. Nothing huge for power maybe 240-260 just want a reliable car with some get up and go.
 
im confused.. new is nice but why spend the money to build a motor if your going to run <250hp and only 12psi.. your can make 225 - 240 with a manual boost controller, wide band, SS-AFC, front mount, hard pipes, your looking at 700ish for that if your only looking to make 10psi.. SAFELY!
 
im confused.. new is nice but why spend the money to build a motor if your going to run <250hp and only 12psi.. your can make 225 - 240 with a manual boost controller, wide band, SS-AFC, front mount, hard pipes, your looking at 700ish for that if your only looking to make 10psi.. SAFELY!

Because I have an mp3 so I would still need all the turbo stuff and it's been neglected pretty bad by previous owners. I wouldn't give it more than a month on 10psi as it sits right now. It really needs to be rebuilt if we plan on keeping it for a few more years. And if I can have my way with it then I would like to build and turbo it but I was simply asking for a price guesstimate
 
I make your goal whp with no forged motor, but honestly it hasn't been cheap.

You could do it with int, 3" TB exh, fmic, ssafc, and a mbc set to 10psi. Now to do it safe I have added an AWR oil pan, straight meth. inj, and a J&S safeguard. I also run a full stand-alone, but you could get 225ish whp or so without it.
 
The main goal is to be able to drive it every day without blowing it up. I'm not a granny driver by any means either which is why I want to forge it
 
The tuning is more important than anything. Then cooling. Especially the tuning when the cooling starts to get overwhelmed.

It's actually amazing that the stock block holds the stock 7-8psi for well over 100k miles when you see how poorly the stock PCM handles fuel and spark.

My gut feeling is with a properly tuned full standalone, bigger radiator and intercooler, 2.5" or larger downpipe to muffler, you should be able to get 225 to the wheels safely on this engine for a long long time, which coincidentally, is exactly where the stock injectors are maxed out.

Now if the engine is already neglected, all bets are off.
 
I'm about to were I think I can crank it up to 10psi with a good tune.....picking up a greddy ebc in 2 weeks.
 
Check my sig, I made 192whp and 192 torque with those mods @8 psi and no tuning at all, stock msp ecu.
 
I wouldn't have a problem throwing a turbo on it if I thought the motor could handle it as is...

I make your goal whp with no forged motor, but honestly it hasn't been cheap.

Not cheap, but still cheaper than building a motor since some of my bolt ons are necessary for your target horsepower. 241whp, 268lb/ft on the stock motor. The only things you need to buy to make it safe with the stock motor is an AWR pan (approx. $300), and a J&S Safeguard (approx. $500). That's a hell of a lot cheaper than a forged motor build.

I don't think you're taking into account all the "odds and ends" involved with building a motor properly. If you were, you'd realize 800 is a much lower number.
 
Rods and pistons are about $900 valve seals and shims around $400 msp turbo setup $600-$1000 ecu reflash $150. The rest would be for machine work
 
I have about 7k in mine so far, but that is getting some buddy deals on the machine work. Most everything is just parts, but I had to buy everything.
 
You can try and convince yourself all you want, but you're looking at a hefty bill to build that motor.
 
You can try and convince yourself all you want, but you're looking at a hefty bill to build that motor.
I've estimated my cost of about $1,500. Approximately $850 for rods/pistons, $250 for gaskets, $150 for machining, and the rest would be miscellaneous odds and ends...

BTW I blew my replacement motor. spiked to 17psi.
 
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