I'm putting a set of Hedman long tube headers on my 1987 442 with a 403. I would like to use a mini starter. I'm assuming these headers were designed around the smaller 260/307 starter, which I don't think will cut it for me. Can anyone with actual experience recommend a gear reduction starter that works with the Hedman long tubes? As a last resort, does an older GM high torque starter fit with these?