I'm installing some long tube headers on my 2001 cobra. I have the left side off, and 5 bolts on the right. I'm having trouble reaching the last three. I read to jack up that side of the engine to create more room which i did but still not enough. any suggestions. Also has any one had any problems with stage 8 locking bolts. the ones i have start to thread but stop after 2 threads in?? any help would be appreciated.