I heard you could put in a jeep tb wit sum mods. MTX = 55mm ATX = 60mm
is that tru? if it is how hard is it to adapt it to the intake plenum?

 

i haven't heard that

but you'll probably need an adapter if they even make one...

i dont think you can just start drilling holes or anything for it to fit on the intake manifold

 

hope this helps

Jeep TB

Jeep TB 2

 

those were from back in the day

if you need more help, go to howellautomotive.com....(gary howell)
i emailed them and asked everything about it....they gave me all the info i needed incase i ended up doin it, i still might, but i need to find the paper that i wrote all the info down on...like what year 300m to get the sensor outta

 

MTX TB is 52mm not 55mm. I wouldn't upgrade to the Jeep TB unless you have some serious breathing mods done or you could hurt performance.

 

I wouldn't place a lot of faith into anything you hear from Gary.
Jeep tb's require some modding, but you can usually pick one up cheap. You can find used Modern 60mm cheap every now and again that require no modifications. I'm hampered by my 58mm tb currently...

 

so I guess I wont go wit that idea...I dun want a 60mm, I think thats too big. I only p&p'd my intake plenum, and I'm gettin headers in a few days. so I no 60 mite b a lil excessive. I was thinkin 55, but I guess I could go to a machinist for it. But is there anything I could do to make the air flow better or sumn? Does half shafting do anything?

 

half shafting???
you could port and polish the head

 

half shaft helps, im not spending all night searching for my post about it...

[IMG]local://upfiles/37714/6BEECD22EE65411C8B3DC479B6729793.jpg[/IMG]

 

when you did that did you change the valve?