BIG wheelhop! Please critique my launch

Hey guys,

took the scamp out today for my first pass ever down a dragstrip (probably its first pass ever too)..needless to say i had a blast and with the mild setup i have managed to run a best of 13.6 (mild 360 with a 5 speed stick)...my best mph was 102, which equates to a 13.3, which i know i could have had with better tires and no wheel hop (running on average 13.7-13.9 with a couple 14's in there too)

However, every single launch i made had HUGE wheel hop and lots of tire spin...I took lots of video of my launches as im very concerned about this. The tire spin can be credited to my sportsman tires (even aired down to about 20 lbs didnt make much difference...tires were spinning on the rim slightly as well...running tubes), but the wheel hop is very serious.
Here are some clips...For all the videos i was launching at 3500rpms off the two step...Im thinking my CE 3 ways arent long enough (maybe truck shocks instead), i need a different spring setup (stock 6cyl leafs with one leaf added to each) or my pinion angle is way off (i already know it is, but im wondering if its affecting wheel hop...i think its around 2 degrees nose up...i know, dont ask how)

[ame="http://www.youtube.com/watch?v=75Bx_Bu3T34"]YouTube- 1971 scamp at the strip[/ame]
[ame="http://www.youtube.com/watch?v=iU2tVVCeR1M"]YouTube- First ever pass in the scamp[/ame]
this one is my best pass with the 13.6
[ame="http://www.youtube.com/watch?v=gDn73jb_q5g"]YouTube- 1971 scamp dragstrip pass[/ame]

Im open to all suggestions here! the wheel hop was crazy and id like to fix it so i can get back out to the track...im luck i didnt grenade my t5 or 8-3/4 with this severity

thanks!
Matthew