Bumsdeclaf

im thinking of getting GT-40p heads. they seem to flow better than gt-40 heads stock. prob is, what headers do i have to get?

91lxstang

u need to get special headers for them which are like 300 bux a set or some say bbk shorty unequal length work..... maybe im wrong though

Bumsdeclaf

anyone else?

5.0 MPG

Ive made the same post a couple times on this topic. no one seemed to know for sure. keep bumping it and maybe you'll get lucky.

mrbigshot

some long tubes will work with a few 90 plug boots, bbk and mac's long tubes do.

5.0 MPG

okay i got a little fed up with this topic and did a little research with my GT 40 P heads her are some pics with the factory headers. The only clearence issues appears to be with the 2nd and 4th plug on the driver side header, BUT my BBK unequals come out about an inch further from the header before they turn down. This APPEARS to be just enough to work. From the looks of things a couple shorty plugs or some 90* boots will do the trick. The passenger side had no issues. Tell what you guys think?

pic #1 is the passenger side head with a couple wires

pic #2 is the driver side

pic #3 is the 4th plug driver side

more pics coming...............

[IMG]local://upfiles/26004/C54021685C89427C853BE2F77FA939B4.jpg[/IMG]

[IMG]local://upfiles/26004/71BB6E8E74D8451CB0F8E6C052DB46E3.jpg[/IMG]

[IMG]local://upfiles/26004/E90C4C7FAC5F40DDBFB35539AEBAB0FC.jpg[/IMG]

5.0 MPG

pic #4 BBK unequals driver side

pic #5 BBK unequals driver side rear collector

[IMG]local://upfiles/26004/E05BFBD434FC44FEA27DD9538500075D.jpg[/IMG]

[IMG]local://upfiles/26004/6E2BBBB8D16149FCB8C77850A49E6F8C.jpg[/IMG]

5.0 MPG

lll

I3atR!ce

nice very good info.... plus pictures!!!!! don't they say a thousand words!!!!!!

droptopfoxgt

hey i have hoker super comp headers and ford racing wires and i was thinking or the gt-40p heads will they work? also are the P's a good choice, i have a b-cam in it now and i hear the P's lose power with more aggresive cams.