im missing your point Pat??

If you talking about boost , then he would obviously need a 2300 for that 8.5 comp motor to have big fun.

 

No i am saying he is going to have to go through machining the snout to change pullies

 

Oh i forgot, i remember when i had to do that LOL

 

SOROTIN !? i just got the obx style header kit from ebay can beat the price. 255 plus shipping but you can make a lower offer and he may take. they were bought for me as an early present

 

Isn't this the case for pulleys, which are smaller than 2.8? At least that's the consensus in posts I've read so far.

 

Are these for street or off-road use? I don't want anything that's too loud or which will require extensive modifications.

 

Not on the Roush. You have to do it to change pullies period. I hope you got a good deal on it because the machining isnt cheap from what i have heard.

 

Yes, I got a good deal but if this is going to be cost prohibitive then f#@* it; I'll just live w/ the default size.

 

If i recall the roush std pulley on a 5.3 was like 8.5psi or so. Maybe someone with one will chime in.

 

750 $ to machine and for 3 grand you have a blower that is equal to the 5-6 thousand dollar one. Thats a good deal in my book.
Both brands use Eaton TVS cases.......

Remember this kit was designed for a 07 up NNBS 5.3, some of us guys adapted them to suit our combos