Anyways twinGTP check these shocks

http://www.americanmuscle.com/qa1-si...ntV1&year=2011
These are the right lenght for the GTP ?

IN the back I ended up with the factory shocks/springs but they are heavily preloaded to reduce squatting to a minimum.
I would need struts or shocks that are extremely stiff that are rear stock style.