Caltrac Tuning Info LOOK HERE

what leaf springs are you using? Id try leaving the shocks where they are and going up 2PSI on the tires, looks like its crushing the tire and bouncing.
They are the Calvert split monos. I thought about going up on tire pressure to see what happens tomorrow.

Calvert updated their stock on shocks.. While they used to recommend the Rancho's, (yrs ago) they came up with their own shock, they feel is better than the old rancho's.
Make sure they send you the correct length. I had to return the first ones they sold me. too short.
If you bought the QA1's from Summit, they're usually pretty understanding..


CR Series 9 Way Adjustable Rear Shocks
I assumed they just rebranded the ranchos. Didn’t know it was their own shock. Almost bought them, but thought the QA1s would be better.