Fastman Throttle Bodies
I've been hearin alot about these Fastman Throttle Bodies bein a good way to go. I'm wondering what gains people who have bought them have been seeing (i.e. MPG, HP, TQ, etc.). Let's here what you got!
I personally haven't tried one, but from what's been written in the forums previously, nobody's had much good to say about them in general. Maybe somebody's tried this specific one. Most of the comments have been that they are a waste of money, and they can't tell any difference. But then again, that seems to be the story on most mods for the Hemi at least...doesn't seem like there's much bang for the buck in aftermarket stuff.
Well, I've heard alot of complaints about throttle SPACERS but I've heard some good things about new throttle BODIES. I checked out the fastman website and they don't make on for the HEMI. I've emailed the guy but have not gotten a return yet.
I don't have any numbers for you, but I have one on both the 5.9L and the 5.2L and they were the single most noticable gains I've done to each. The 5.2L had only an exhaust mod yet the new TB improved SO much... the 5.9 had MANY mods and still the Fastman TB was a tremendous boost. I've met the Fastman and he is a true Dodge lover with a passion for doing what's best for our engines. I HIGHLY recommend the Fastman TB.
Despite what mill500 says, EVERYONE has good things to say about them, I've never heard a bad word after one's been installed. See this thread:
https://dodgeforum.com/fb.asp?m=17172
Or these:
https://dodgeforum.com/fb.asp?m=160106
https://dodgeforum.com/fb.asp?m=170802
Just to list a few...
~Amanda
Despite what mill500 says, EVERYONE has good things to say about them, I've never heard a bad word after one's been installed. See this thread:
https://dodgeforum.com/fb.asp?m=17172
Or these:
https://dodgeforum.com/fb.asp?m=160106
https://dodgeforum.com/fb.asp?m=170802
Just to list a few...

~Amanda
aah haa, so there are thing that may work... Ok, please brief me...Fastman bodies are.......and is there a website and price for this mod.?? Also, why hasnt anyone come up with a mod to the computer module that DOES work.... with all the comptr brains out there, there must be someone that can decifer these monsters and give us all an answer.......it would be nice if possible.....
Thanks for any info about the fastman........
Thanks for any info about the fastman........
Here is the deal we get:
https://dodgeforum.com/fb.asp?m=17172
Here is the Fastmans website: http://www.thefastman.com/
BUt the 5.7L Throttle Body is perfect as is, read this:
https://dodgeforum.com/tm.asp?m=17167
~Amanda
https://dodgeforum.com/fb.asp?m=17172
Here is the Fastmans website: http://www.thefastman.com/
BUt the 5.7L Throttle Body is perfect as is, read this:
https://dodgeforum.com/tm.asp?m=17167
~Amanda
Curses, is there anything more i can do for my beast to improve my gas mileage besides a tonneau and exhaust? *sigh*
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Viper, as I mentioned before, I took off the tailgate and, until I get the time and decision of what tonneau cover I want, I am finding a marked improvement in mileage...from 12 to 15 in my usual driving.... and that amazes me a lot... years ago I had a constr. business and had 3 dakota's with the v-6 eng.. and took the gates of them and it did about the same in increase mileage...I also have a Flo- installed after the Y pipe and its a help, I assume.....so try it and let me know, you may be surprised.....I was.......GUIDO
ORIGINAL: guido7
Viper, as I mentioned before, I took off the tailgate and, until I get the time and decision of what tonneau cover I want,
Viper, as I mentioned before, I took off the tailgate and, until I get the time and decision of what tonneau cover I want,




