if you have any questions about your motor setup/potential problems u will encounter, let me know and feel free to ask. you could get a navigator longblock from a junkyard, but it will be a bit of a challenge to piece everything together for a bower setup. and then you want a blower setup for it so youd have to find a termi blower setup and modify it and then get a front drive from a gt500, or all of the blower parts from a gt500…or just get a gt500 crate motor…or just get a termi swap…thatd be the cheapest and most straight foward way to do it. why a 2.6 kb if you dont mind me asking? if i did it all over again, i would have just kept my ported blower and thrown a lower pulley at it with a 150 shot…thats just my opinion.