My s-trim:

V1
12452
D-213-16

 

you have 9 psi i have 7 psi

 

Post a pics of the impellar and measure the inlet size and discharge size.

Should be able to narrow it down from there.

 

you have 9 psi i have 7 psi

That is irrelevant unless you are both running the exact same pulley combination and your motors flow the same amount of air.

You put your blower on my car and it will probably make 4 pounds of boost.

 

Post a pics of the impellar and measure the inlet size and discharge size.

Should be able to narrow it down from there.

thats the way to do it.

 

got the #

ok it is
3 1/4 on discharge
and
2 1/4 on intake .......

i will take pic's

 

Do you mean the other way around?? The discharge is supposed to be smaller than the inlet.

 

my guess without looking at a pic is it will be an a trim. that is a low serial number. before they had several different models i don't think they posted the trim.

 

Are the blades strait or curved?

 

not sure.......... strait i think but idk... how do you post pic's ???? i got 4 of them

 

either an a or b trim from what you are describing. they havent made b trims since mid 90's before vortech had computer tracing of serial numbers. i went throughthe same thing with them

 

well i called again and they told me the supercharger was in a year ago to get upgraded and i ask how much boost can i run he said max 20 pis is that too big ????

 

it probably has an s trim upgrade. it is fine, just run a large blower pulley

 

ok so what size pully i have a 3.104 and making 7 psi and i want 11 for street and 15 for strip
will they work
http://cgi.ebay.com/ebaymotors/6-RI...h-Mustang-POWER-Pulleys_W0QQitemZ7991087568QQcategoryZ33741QQrdZ1QQcmdZViewItem ?????

 

s trim upgrade.

 

so what is my max boost ??


same as a S ?????