Well put zebra haha.
Lots of professions are based off it, Im just saying metric aint that bad. Even NASA uses it.
I use both for designing parts, depending on the customer.
Sorry for making an argument ill get back to building haha.
BTW those are some good numbers, ill be posting mine after dynoing this Friday
Back Alley Motorsports 98 GMC
-5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
-TU1 Custom Grind cam(spec speed.inc) -799 heads
-.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top