i have a F22A6 but it has a lot of problems. im going to be picking up a F22A1 to drop in while i rebuild it. what im trying to figure out is the differance between the 2. is it that the intake plenium is a 4 chamber (F22A1) and not an 8 chamber(F22A6) or is there more to it. any comments would help. thanks
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