stretching 05 vector

[abacab]

was going to try and swap out the skid on the 05 with a skid and track from a 09 venture but after closer look the venture skid was cracked and pretty bent up,so i ordered the 121-144 rail extensions and tunnel extension swapped out the hard plastic wheels with the venture wheels,both shocks,heavier springs.wondering if i will be able to keep the same drivers and gearing also would it need a rear cooler.any input would be appreciated,thanks.

 

[APEX 06]

Drivers should be fine, gears I would drop 1 tooth on the top gear. If you didn't overheat before you should be fine.