I have a built high compression H22a tuned with Neptune. I'm not sure what the problem is. Here's what's going on. When I first start my car it's idles fine but when I press one the gas to rev the the engine my rpm's drop and it seems like it gets stuck. Then when I'm moving my car seems very restricted and when i get up to about 3000 rpm it feels like the rpms almost get stuck again. The car jerks alot and never gets up to what it's supposed to. It feels like the motor is cutting out. We've changed my coil wire and spark plugs cuz that's been a past issue when it's acted up before, but it didn't seem to help much. I hope I explained it well enough. It's such a hard thing to try and describe, and I'm sure you can all tell I'm a girl cuz I pretty much sound like an idiot lol, jk. But if anyone has any ideas or had something similar your input would be greatly appreciated. thanks

~debi