New to this LS swap idea, and I can get an LQ4 6.0 from a truck for $500 with harness and ecm. Now this is what I already have in the car, 2004R all good parts in it with an Art Carr 3400 non-lock up anti balloon plate converter, 8.5 rear with 4.10's moser axles Posi unit fresh steels and clutches and a girdle. Right now the 383 in the car gets the car to cosistent times between 12.25 and 12.30's I guess a cam swap is automatic with long tubes and I am undecided on the injection or carb route right now. Any one have suggestions as to how big a cam and what size primaries for the headers? I am a novice to the LS platform but anything is possible. I have zippers on this Gen 1 and know it inside and out. I would just like to get with the times and go the LS swap over the winter, so I am asking questions now. Do you guys think that an 11.50 pass is reasonable to get out of this without breaking the bank? Thanx for any help