Jets

[Mike]

How do i determine what size jets I need, and how do I tell what I have in there now?

350, edlebrock performer intake, hedman headers, hei, holly 650 (i think) the block is pretty much stock.

[ZZ4Blazer]

The jets should have the number stamped on them. Jetting can be alittle tricky. Using a sensor to read the exhuast is the easiest I\'ve found. Also pull your plugs out, all of them. See what they look like. you can tell alot by them.