free website stats program Sportster 90c.i. big bore | Page 2 | Harley Davidson Forums

Sportster 90c.i. big bore

Get the heads running at /near 160 cfm @ 10", with a set of Andrews 8's, 10.5 cr, Supertrapp 2/1, and a good induction system, point it straight and let it eat.
 
Back
Top