To Hell With Under Drive Pulley Threads...

I'm guessing single belt blower set up

Hey, I was trying to get Noobz347 worked in a froth - where he would elaborate on his claim:fight: I guess he didn't take the bait.
Now for sure I want to know. But if its blower stuff forget it, I'm NA. But then again Noobz347 do tell, I never know, I may go blower one day....
 
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Hey, I was trying to get Noobz347 worked in a froth - where he would elaborate on his claim:fight: I guess he didn't take the bait.
Now for sure I want to know. But if its blower stuff forget it, I'm NA. But then again Noobz347 do tell, I never know, I may go blower one day....


LOL... If that was your intent, you should have told me that there was no such thing as Yoga Pants (or something equally hellish).

I run a twin screw that runs on the serpentine. Would love to have a larger crank pulley.
 
like i told you man... you find me a model of a stock pulley and i will make you a 3d model for any size pulley you want to take to a machine shop
 
like i told you man... you find me a model of a stock pulley and i will make you a 3d model for any size pulley you want to take to a machine shop


I'll PM you if/when I come up with something. I work part time in a fabrication shop. We/they don't do that kind of work but I imagine that some of the other companies that they work with, do. Especially the ones that make billet shafts and such. They could probably balance the thing to near perfection too.
 
i'll just leave this here... 8" pulley
the offsets needs adjusted but thats an easy update along with pulley size
 

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LOL... If that was your intent, you should have told me that there was no such thing as Yoga Pants (or something equally hellish).

I run a twin screw that runs on the serpentine. Would love to have a larger crank pulley.

There's no such thing as YOGA PANTS! :runaway:


Alright, seriously. What is a larger crank pulley going to physically do for your setup that will give you the power boost that you are aspiring to achieve - or were you just wishing out loud?
 
There's no such thing as YOGA PANTS! :runaway:


Alright, seriously. What is a larger crank pulley going to physically do for your setup that will give you the power boost that you are aspiring to achieve - or were you just wishing out loud?


The pulley that I have on the twin screw now, is as small as I can go without getting a bunch of belt slip (this is with a gatorback belt). A larger crank pulley will allow me to increase the size of the blower pulley and still up the boost on the whole assy. I get a little bit of slip now (not a lot but some) so I'd like to go one size larger pulley on the blower.

Am I concerned that I won't make enough HP to overcome the 6 whole HP you 'might' get from a set of under drives? Not so much. lol
 
The pulley that I have on the twin screw now, is as small as I can go without getting a bunch of belt slip (this is with a gatorback belt). A larger crank pulley will allow me to increase the size of the blower pulley and still up the boost on the whole assy. I get a little bit of slip now (not a lot but some) so I'd like to go one size larger pulley on the blower.

Am I concerned that I won't make enough HP to overcome the 6 whole HP you 'might' get from a set of under drives? Not so much. lol

see if you can find a RR pulley... we spun the living :poo: out of KB and whipples with some small uppers and never really had much of a belt slip issue
 
The pulley that I have on the twin screw now, is as small as I can go without getting a bunch of belt slip (this is with a gatorback belt). A larger crank pulley will allow me to increase the size of the blower pulley and still up the boost on the whole assy. I get a little bit of slip now (not a lot but some) so I'd like to go one size larger pulley on the blower.

Am I concerned that I won't make enough HP to overcome the 6 whole HP you 'might' get from a set of under drives? Not so much. lol

That's what I was lookin to hear.
 
Riechard Racing went into military production stuff and no longer has an automotive line as far as I know. They made awesome stuff but I guess found the government cash cow pays better that car enthusiasts. If you want something like that you will likely have to find it used.
 
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Riechard Racing went into military production stuff and no longer has an automotive line as far as I know. They made awesome stuff but I guess found the government cash cow pays better that car enthusiasts. If you want something like that you will likely have to find it used.
yup! and even as connected to Jim as the shop i worked for was i cant even get pulleys these days! and im the one that actually popped the cherry on his mystic cobra. i got to put on the first set of ford pulleys he made for the ford GT.

kinda miss those days
 
yup! and even as connected to Jim as the shop i worked for was i cant even get pulleys these days! and im the one that actually popped the cherry on his mystic cobra. i got to put on the first set of ford pulleys he made for the ford GT.

kinda miss those days


Oh yeah????





Well did you know that the pyramids were a mistake? :O_o:
 
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