Accufab 65TB questions

Looks nice! I like the way you did the intake, I never did understand why people ran that elbow especailly if you can do it as you did. Cheaper and looks better.

Back to your question. Some autoparts store's parts really do suck. They get their parts from the cheapest sourse possible, because they are selling to the general public only and so price is more an issue than quality. The only store I really trust is NAPA because they deal with buisnesses more than the general public. I would try to get OEM parts whenever possible. Sometimes Ford parts arn't much more expensive than aftermarket.

Maybe I'm too late now but oh well. I have a 70mm Accufab on mine and
1) it works great. No whistle like other brands, no sticking, etc
2) stock tps fits on it quite nicely and adjusts to proper voltage with no problems at all

Now, as far as buying a t.p. goes, I'd go oem or use the old one. I've seen people have problems with aftermarket ones too many times.