BB TTI 2" header hot start problem

[1] If the timing is locked, you will need a 3 hp [ or more starter ]. MSD #5098 or Power Master #9513. Some starters are less than 1 hp.....
[2] Unibody car. Take advantage of it.
[3] Keep cable runs as short as possible to reduce voltage drop.
[4] Batt -ve cable. Run a short length from a bellhousing bolt to the f'wall [ BH because it screws into the block, to minimise resistance ].
[5] Bat + ve cable. Ideally, it's CSA must be directly related to it's length....to minimise voltage drop to factory specs; stock cable is 3 ft long, new cable is 12ft long; therefore new [ single ] cable should be 4 times the CSA of a stock cable...or run 4 lengths of stock cable.
[6] Unless some rule dictates battery in the boot, it is not a good idea, see [1] to [5]