Re: what have u spent
 

9-10psi I put down 216whp/181wtq and 12psi I put down 230whp/208wtq.

Re: what have u spent
 

First motor..single cam z6 with a 14b...about $800 with the cost of the motor. My b18a1/16g around $1000 with cost of motor and turbo and new intercooler. My newest one is costing me dearly...b16a bottom, rods, pistons, machining and all that crap...so far at $2800. Another b16a to put in the car to drive it while bottom's being built, around $800. New t3/to4e setup, piping, and ecu to run the motor...around 600 beans so far. When it's all put together and done close to the $5000 mark. And so far the longest lasting and most fun setup was the z6/14b. ::)