PI Heads? how do you tell

[GaryDawg]

Originally posted by fastang
Do you have any pics of that tube? That would really help.

Here's a picture for you...

Originally posted by Skyman
I thought I heard before that the oil filler was on the opposite site on the 99 up heads. You could ask Leon (46stang) he did this swap on his car and I am sure he would know how to tell.

I don't think that's necessarily true... I've heard you could have the P.I. heads and the oil filler could still be on the driver's side... BUT... I also heard that if it is on the passenger's side then, yes, you do have P.I. heads.... I think it depends on which year of P.I. heads you got ('99-'00 or '01 up). Or something like that...

Originally posted by Skyman

Then again, maybe you just got a good running car and your a hell of a driver?

And on '98s there was the 3.27 gear option over the stock 2.73 gears... that makes for a bit of speed.