rolfs_7

Well the other day i went 2 the junk yard and picked up a few things with a buddy and while i was there i decided id visit the poor 7's. i got a CAS off a 2nd gen along with some injectors. im assuming they are 550cc but im not sure if they are low impedence (SP), they are orange if anyone knows if that makes a diff. After we got back we decided to warm my SE up and do a compression test and i left with a big shitty grin about 130 on every side both front and back......is that a little high on a 150k engine??? & no fuel? o yeah and could i use those 550cc as primaries with my 720cc as my 2ndaries if im boosting no more than 10psi?? thx