D1SC pulley size?
Pulley size for 9 psi with D1SC on stock LS1 in Phoenix, Az? 4.25? I have the old dual intercooler setup.
Last edited by leojnknsC5; May 9, 2006 at 09:51 PM.
As posted on another thread:
"A 5" pulley is what I am going to go with, it will put out between 6.5 and 7 psi at its peak on a D-1. A 4.75" 7.5 - 8psi, a 4.5" 8.5 - 9 psi, a 4.38" is 10psi."
Seems 4.5" might be your choice.
Good Luck!
"A 5" pulley is what I am going to go with, it will put out between 6.5 and 7 psi at its peak on a D-1. A 4.75" 7.5 - 8psi, a 4.5" 8.5 - 9 psi, a 4.38" is 10psi."
Seems 4.5" might be your choice.
Good Luck!
4.5 is what you are after.
I have a brand new one laying here I"ll sell you if you are interested. I thought I was getting a D1sc, but ended up with a P1sc, so I"ll need a smaller pulley.
http://forums.corvetteforum.com/show....php?t=1387657
Bought it form ECS for $75 three weeks ago, I"ll give it to ya for $55 Shipped. Feel free to PM me
I have a brand new one laying here I"ll sell you if you are interested. I thought I was getting a D1sc, but ended up with a P1sc, so I"ll need a smaller pulley.
http://forums.corvetteforum.com/show....php?t=1387657
Bought it form ECS for $75 three weeks ago, I"ll give it to ya for $55 Shipped. Feel free to PM me








