Do you have headers? I found once I installed my headers my stock carb couldn't keep up and it ran a bit lean. It even backfired when I let off the throttle at speed a little. Nothing too drastic but I could tell I didn't have enough suck for the blow I was able to do.

Now with an 8007 and offy it runs great!

Here's a tip on the offy: On the bottom there are two plugs that are there for manufacturing. They have to put the plugs in so the pathway inside can do a 180 there. For a stock system using exhaust gases they work fine. When you put water through it they leak. Most people on here recommend welding aluminum plugs in. I cheated. I used epoxy over the Offy plugs and so far they haven't leaked at all. Just regular old Autozone 2 part epoxy off the shelf. You'll never see it and this way you don't disturb the fluid path underneath.

You're also going to need to heat the intake or you'll get fuel pooling. My intake felt very cold to the touch until I heated it.

Last edited by gbauer; 01/26/15 11:56 AM.