EDCROOZER has a similar ride to the one you are speaking about.
He is a good guy and will shoot it to you straight.
If you poke around on the board, you will find a post by him, once you have..click the "EMAIL" tab..I am surw he will help out the best he can.
If you can not figure out how to get in touch with him....let me know. I will get him to contact you.
Licensed CHEVY pilot, Certified car nut.