hey guys,i got flat faced valves and a head thats been milled,i was thinking of picking up 12:1 pistons,you think itll be to high?what do you think the final compression will be,think the heads been milled .02,thanks

 

This all depends on alot of other factors. Given the info you have provided you should be fine. Granted you get it tuned by a good tuner. Your in the EC so your likely to find a good one easily. Again, I won't E-thug the thread with random things "well this guy's cousin, brother baby momma had a cousin who did XYZ, I base them on facts. I've seen motors with the same compression your stating and make decent numbers.

Good luck on your build.

 

well what does it bump it up by with those 2? maybe .5?