head gasket help

yea I got some big tube headers I just thought that they would kill the bottom end, and as far as tires I plan to go back to some 29 next time I got this set new from a freind with the wheels at a deal..now as for the heads I have a set that Bobby is going to get as soon as cash is right for that project.....what intake you think would be better m1????? thanks all for the info and help now I just have to get out to the shop and strat working............8):cheers: