what kind of mph gains should i get from raising my jdm h22 compression from 10.6:1 to 12.0:1 amd putting type s cams in it. i hit 94 mph the 1/4 mile with intake and exhaust, clutch, stock header what will my mph be after the upgrade??

 

id say around 100, but there is no real way to tell untill you go to the track and try them.

 

I agree you just give us a setup and tell us to guess what your traps are?Anyone can guess so here's mine,i say over 100mph with a good driver and good tires but my the looks of your old traps i say like 98mph.I know a guy with a pretty much stock h22 running 100.0x traps in a hb.

 

I've heard that 1 point of compression is ABOUT 5% power gain. Take from that what you will.