Quote:
Originally Posted by markrnorton  thanks John
i just wondered why it wasnt making the stated 7.5psi boost
where can i get a smaller s/c pulley ?? maybe to take it to 9psi |
pulleyboys.com. I have a 3.4" and 3.2" for the SC for sale if you decide that is what you want.
You need to figure out what SC pulley you have now. If you can measure your current SC pulley that would help a lot. Also measure the crank pulley. Measure it in the belt grooves. I take a string and wrap it around the pulley then measure the string and do the math. If you give me your car year, make and engine I can also tell you what pulley should be on the crank. I can estimate boost with any SC pulley since I ran most of them with my setup before I went turbo.
John S