[izze01]

So what is the difference in the gt40 heads and the gt40P heads? I have heard that there are headers that will fit and will not, I have bbk shorties. Which heads will they bolt too?

 

[e3sean]

the GT40P heads are the ones u need certin headers for there are a handfull that will work but i dont think bbk are one of them.

 

[Iwannagofast]

i know bbk long tube heads will work and the stock ones will

 

[e3sean]

he has the shortys

 

[Iwannagofast]

yeah i was just stating a couple i knew that did work......

 

[e3sean]

ahh ic

 

[teal89]

What about these GT-40X heads advertised on jegs magazine and summitracing magazine? Are those some good heads and will headers like the BBK shorties work too?

 

[Black Five 0h]

those are aluminum and i believe they work well but never seen on a flow bench so idk darrell would prob know

 

[teal89]

OH YEAH I remeber darrel. It's been a while since i've been on here. I used to be called "gtxracing" on here but during mm's major site update, I seem to have lost my hardcore satus on here. But at the same time, I had time to learn and understand before coming on here giving out my two sense that I don't have... I know you don't uinderstand that last part but **** it LOL

 

[8t6gt]

ahh ic

ostwhore

 

[stangfreak]

i know bbk long tube heads will work and the stock ones will

BBK longtubes aren't worth a damn with gt-40p heads. MAC longtubes fit really decent, the #5 plug is a little difficult but no big deal. you'll need spark plug insulators though.

 

[Speedstang302]

BBK longtubes aren't worth a damn with gt-40p heads. MAC longtubes fit really decent, the #5 plug is a little difficult but no big deal. you'll need spark plug insulators though.

:no

 

[izze01]

So will the BBK shorties work on the gt 40 heads? Also what is the main difference between gt40 and gt40p?