Project 6-71 340 Demon

70Duster440 said

Are you giddy with excitement yet? You should be - and if not, you will be when you drive it. I see you have the 1/2" pitch drive. Be sure you don't over-tighten the belt. They should fairly loose when cold. You'll be surprised at how much they tighten up as everything expands.

Click to expand...

I'm still real new to this and yes, the wife said I was like a kid at Christmas last night. LOL

I got an array of pulleys with it as well. the idler is a 3 inch as is the belt. I also have 30 and 39 tooth 3 inch pulleys. Also 33, 37 and 38 tooth 3 1/2 inch pulleys. Can you mix and match these pulleys seeing as I have a 3 inch idler. It would be good because I want to sneak up on the boost levels and with that 30 tooth pulley I could really underdrive it.

Jack