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Turbo on miata stock engine

7K views 6 replies 7 participants last post by  freedomgli 
#1 ·
I dont know if this is the right place to post this,if not please mods move it!
Who of you have a turbo kit on its stock miata engine? i mean WITHOUT aftermarket pistons and rods? And what is your setup?
;)
 
#4 ·
95% of all FI Miatas are using stock internals. SEARCH mt.net.
FTFY.

At 250ft/lbs the rods tend to go, 300ft/lbs the pistons tend to go. With the introduction of the cheap Ebay rods that aren't the lightest but are much stronger than stock, it's closer to only 75% or 80% running stock internals (rods at least), but then again 94.7% of statistics are made up.
 
#6 ·
100% stock 2000 motor, 9.5:1 compression.

Add Garrett 2554R turbo, intercooler, and megasquirt.

Street tune for stock wastegate boost. *starts at 5.5 psi and at 4500 starts creeping up to 8.5 psi at redline*

Make 186.21 hp at 6900 RPM and 159.2 tq at 5900 RPM on a dynojet at sea level.

The only thing you have to worry about is getting a good tune and you wont blow stuff up. Well, maybe your clutch, but yeah, stockies are weak anyway.
 
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