Here is another thread on turboing the M54 motor on the cheap for the masses. Now, this is still not cheap, but it is less than the 7k that companies ask for the whole package.
The goal here is just above E92 M3 power, so we are targeting 380-400 whp on dynojet. The car currently dynos at 230whp.
We are now making 407 whp and 375wtq on 11psi, pure ethanol E85. AC was lost sadly
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Here's the car now
The goal here is just above E92 M3 power, so we are targeting 380-400 whp on dynojet. The car currently dynos at 230whp.
We are now making 407 whp and 375wtq on 11psi, pure ethanol E85. AC was lost sadly
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Here's the car now

