Hey all, My name is Marc. I just found this club and I am now a proud owner of a Ford F-150 XL Reg cab Fleetside short bed. I was wondering if anyone out ther has the same model truck. I'm looking for a few upgrade tips. I have already planned on putting a single in, dual out 2 chamber Flowmaster , side exit(like the Lightning) with dual chrome tips. I'm putting in a Diablo power reprogrammer chip, an Airaid intake system, and 3.73 rear gears for that pesky one-wheel-peel problem. What I am asking about is the throttle body. I know they make a new spacer for this engine but I was wondering if boaring out the stock one myself would do the same thing. Any feedback on this would be greatly appreciated. Thank you to you all. Marc Leas. Great club by the way.