Hello I am new to your forums. I have a 2000 ford ranger which I have modified to upgrade to FX4 level 2 standards. That is suspension, rear axle assembly, gearing and skid plates. I wont bore you with details unless you are curious. Now I am starting on the engine. What I am looking for is head flow numbers in stock configuration. I need a base line to calculate the depth of performance increase. Also, if anyone has ported the heads, what flow numbers they have achieved. Relative to those that may have done this porting work. If you don't mind sharing with me the modifications you made. i.e.valve sizes, port work (valve bowl, runner cross section size in tightest location, runner cc.) That would be helpful. Thank you for your time Phil
